Contents:

'MweL' refers to Mark with the Evangelion (Ev,) an Early form of Luke.

Preface: What is the synoptic problem?

Limitations of Current Hypotheses

Mark with the Evangelion (Ev)

The Text of Ev used in this Hypothesis

A 'Second Source' (SS): Early Luke, Deutero-Mark, Ur-Matthew, Ev, or (perhaps) Q-Lite?

Other (non-Synoptic) Sources

The Other Possible Sources of Text in a 'generic' Early Luke (as immediately above, but excluding Ev).

Evidence of an Early Luke within Luke Itself

An Examination of Other Doublets

The Mark-Q Overlaps and Other Indicators

Could "Marcion’s" Gospel of the Lord (Ev) be an Early Luke (eLk)?

Could "Marcion’s" Gospel of the Lord (Ev) be Q?

The IQP's 'Sayings Gospel Q' and Ev are (at least) close relatives. How close?

"Marcion’s" Gospel of the Lord (Ev) is the basis of 95% of Q

Summary

Conclusion

Addendum

Appendix 1 - The Preface to the IQP's Sayings Gospel Q

Appendix 2 - Q vs. Lk vs. Ev 


Preface: What is the synoptic problem?

Note: This author uses "Matthew," "Mark," "Luke," and "John" to refer to the gospels, with "aMatthew," "aMark" etc. referring to their respective authors. "Mt," "Mk," etc. are used to refer to specific verses. Within quotes the convention used by the author of the quotes is retained. Regarding "Marcion" the situation is more complicated, with "Marcion" sometimes being used for both the person and the gospel supposedly written by him. As there is no evidence that Marcion did write 'his' eponymous gospel where possible it will be referred to as either The Evangelion or simply "Ev." Apologies for any place at which it is not clear who or what is meant; for uses of "xxxxx's Gospel" where the above could have been used instead; or where this author is using the terminology employed by someone else.

Much of the text of the New Testament gospels of Mark, Matthew, or Luke is very similar to, and in some places identical to, text in either one or both of the other two gospels, and for this reason they are collectively referred to as the Synoptic (or ‘seeing together’) Gospels, or just the ‘synoptics.’ The existence of the parallel text raises the issue of how the gospels came to exist in this form, and a very good general statement of the problem (usually referred to as the synoptic problem), with suggested solutions, is given by Stephen C. Carlson on the Synoptic Problem Website:

The synoptic problem is an investigation into the existence and nature of the literary interrelationship among the first three "synoptic" gospels. Matthew, Mark, and Luke are called the synoptic gospels, in contrast with John, because they can readily be arranged in a three-column harmony called a "synopsis." Unlike John, the synoptic gospels share a great number of parallel accounts and parables, arranged in mostly the same order, and told with many of the same words. Any proposed solution to the synoptic problem, therefore, must account for these literary similarities among the synoptics, not so much in terms of their factual content, but in the selection of that content, the arrangement of the material, and wording of the parallels.

The synoptic problem is not yet (2026) considered to be ‘solved,’ at least in the sense that it is still not possible to fully explain either the content or the order of all the parallels on the basis of any of the current synoptic hypotheses. This new suggestion is not intended in any way to be a critique of these hypotheses, although some of the problems with some of the hypotheses are discussed, but instead it discusses how a combination of modified forms of two of the currently most accepted hypotheses (Mark-Q and MwQH / Farrer) combines their strengths, while avoiding their major weaknesses, by introducing another source of much of the synoptic material.

The various synoptic hypotheses generally involve copying and/or editing between the gospels of Mark, Matthew, and Luke, possibly supplemented by additional hypothetical source material. This additional material is typically either earlier material (oral and/or literary) from which one or more of the synoptics was derived, or an unknown (so hypothetical) document containing material common to two of the three. These hypotheses can be conveniently split into two main groups: those that propose that Mark was the first of the three synoptics to be written and was known to and used by the authors of both Matthew and Luke (referred to as Markan Priority); and those that propose that Mark was last (Markan Posteriority).

The current majority opinion is that Mark was the first of the synoptics to be written, with Matthew and Luke following, and there are a group of hypotheses that have this general form (For arguments against Markan Priority see The Synoptic Problem from Daniel B. Wallace, andThe Argument from Order’ in The Present State Of The Synoptic Problem by William R. Farmer). Within this group the existence of the parallel material in Matthew and Luke but not Mark (usually referred to as the Double Tradition, or just DT) is typically accounted for by the aMatthew knowing Luke, the aLuke knowing Matthew, or by both having had access to a hypothetical additional document containing the original of the parallel material. 

Most people who favor the idea of such a hypothetical additional document (usually referred to as Q, see The Current State of Q by Nancy R. Heisey for details) consider that it consists (largely) of sayings of Jesus, and it is defined in such a way as to provide a solution to various difficult issues concerning the DT. For example, in some places two different versions of the same text, referred to as Doublets (see also Doublets in the synoptic tradition) exist in either or both Matthew or Luke, suggesting that these parallel pieces of text may indicate the use of two sources. In other places the text in Matthew sometimes appears to be earlier (more primitive) than that in Luke, while sometimes Luke appears to be more primitive than Matthew. The latter issue is commonly referred to as ‘alternating primitivity,’ (although bi-directional primitivity would be a better term) and is described in Fallacies at the Heart of Q by Mark Goodacre. However, although at the time of writing it is fair to say that there are two 'front runners' in terms of attempting to provide solutions to the synoptic problem, there are problems with all existing hypotheses (including these two) and the problem is still far from 'solved'.

Given that we have multiple references to gospels (or gospel-like documents) other than the four in the New Testament (Matthew, Mark, Luke, and John), why do the 'front runners' of those trying to solve the synoptic problem either ignore the possibility that any of these other documents could be sources for the synoptic gospels (focusing instead on interrelationships among Mark, Matthew and Luke), or invoke a hypothetical source document (Q) for which we have no evidence? If there were signs that one of these hypotheses was clearly 'better' than all the others then we should say 'OK, this is most likely it,' but even with all the analytical 'power' that computers afford us the front runners are still basically neck and neck, with no sign that one of these two is ever going to 'win.'

Paring the hypotheses down to the minimum required to produce a cohesive solution has led to a loss of information and contributes to an inability to 'think outside the box.' So, the way to solve the synoptic problem may to be to 'add complexity,' by adding new documents, or links between existing documents, to existing hypotheses (This does not 'violate' Occam's razor because absent these additions it seems that there will never be a single agreed solution). It appears that we need to have an additional source (that contains at least some of the material common to Matthew and Luke but not Mark), but also that we can't just arbitrarily insist that neither Matthew nor Luke used the gospel of the other.

One point that is often overlooked is that while by definition Q must contain (more accurately - must INCLUDE) the whole of the text of the DT, it can also include any amount of other text in any language we chose - as long as we stipulate that Matthew and Luke did not BOTH include any of that Q text. This essentially just means that Q could contain (for example) text that today we see only in Matthew OR Luke, because by definition that text would have been excluded by Matthew or Luke respectively. In other words, Q is not restricted to containing JUST the DT, and hence Q can contain either Matthean or Lukan Sondergut.

While the International Q Project's Q does contain some amount of Lukan Sondergut (so that it can be seen as a complete gospel in its own right), so does The Evangelion, or 'Ev' (assumed to have been written by Marcion, but for which there is no proof), which contains around 95% of the material in Q. While some would say that not containing 100% of the DT (as is hypothesized for Q) shows that Ev could not be Q, even Q need not contain 100% of the DT because the remaining material (almost entirely the Baptism and The Temptations) has parallels in the Old Testament and so could have been sourced from the OT instead of Q.

Limitations of Current Hypotheses

A note on nomenclature: The terms 'theory' and 'hypothesis' seem to be generally regarded as interchangeable when it comes to discussing possible synoptic solutions, even though in most fields they do have distinct meanings. As a result, some of the suggested synoptic solutions are called theories, and some hypotheses. As 'theory' generally denotes a tested, well-substantiated, unifying explanation for a set of verified, proven factors (and no proposed synoptic solution has so far reached that stage), this discussion will in general use the term hypothesis. However, when referring to a specific suggested solution it will use the name by which that theory or hypothesis is generally known.

In whatever way the existence of the parallel material in Matthew and Luke is explained, none of the current synoptic hypotheses is able to explain all the data, whether it is the doublets, alternating primitivity, the minor agreements of Matthew and Luke against Mark, the Mark-Q Overlaps, or something else. Even though the addition of a purely hypothetical fourth source document (Q) does appear to solve several issues that hypotheses that limit themselves to just the three synoptic gospels cannot, it appears impossible to define Q in such a way as to solve them all. However, this does not mean there is no solution, or that any actual solution must contain more than four documents.

Instead, it is possible that the Q adherents are on the right track by suggesting an additional document, but that they are wrong as to what it contained. In What Exactly is Q? this author points out that what is generally considered to be ‘Q’ is just one possible ‘second source’ (SS) used by aMatthew and aLuke (in addition to Mark). Additionally, any hypothesis in which a source referred to as Q is used is just an example of a continuum of hypotheses in which Matthew and Luke have two sources (other than possibly themselves), which can collectively be referred to as ‘Mark and Second Source,’ or MaSS, in which the form and content of the second source may vary according to the details of the hypothesis.

An unstated (but nevertheless potentially important) issue is that when the texts of Mark, Matthew, and Luke are compared and relationships between either two or all three are considered it is almost always done so by using the Greek text of the canonical versions of the gospels, so assuming primacy of the Greek versions over the Old Latin, Syriac, or any other non-Greek version. While this is perhaps justified by the extant mss evidence, there is a much more important issue to consider even if this assumption of primacy is correct, which is that we do not know what differences there may have been between the text that each of the synoptic authors saw in their source materials and the UBS/NA texts that we use today that have been constructed from mss written up to perhaps 2000 years ago. Unfortunately, this issue is usually ignored (or at least glossed over) when discussing synoptic relationships, and the same can apply to variants in the texts that are used when comparing one gospel with another, typically with only the latest 'generation' of texts being consulted. As Peter Head points out:

… scholars accept the solution from outside their primary discipline as the means to help solve their difficulties. Synoptic specialists tend to think that textual critics have sorted out the text of the NT (which textual critics do not think). It is difficult to dispute the accuracy of Parker’s comment that “the study of the Synoptic Problem as normally conducted includes the agreements between practitioners that the text of Nestle-Aland is, to all intents and purposes, what Matthew, Mark and Luke originally wrote.”

It should also be noted that Synoptic hypotheses generally do not take account of possible parallels in other gospels, in particular those of John and Thomas (although finding the Gospel of Thomas did significantly impact the general view of Q), with it being deemed preferable to find a solution within the confines of just Mark, Matthew, and Luke. John S. Kloppenborg warns us of the problems raised by these simplifying assumptions in the introduction to his ‘Synoptic Problems: Collected Essays:’ 

Simple reflection on the state of our knowledge of the transmission of early Christian texts should tell us that it is dazzlingly improbable that Matthew had direct access to Mark, or that Luke had Matthew’s authographic copy. At best they had copies (or copies of copies), which at the very least were subject to the ordinary alterations introduced by copyists, and perhaps more major alterations such as additions, deletions, and rewordings as well. If the latter is the case, then the arguments that we invoke for testing hypotheses cannot take the form of simple deductive testing.

That is, if the Synoptic Problem were a logical puzzle on the same level of the proposition that “all swans are white,” where the discovery of even a single black swan would refute that proposition, it would be a simple matter to refute, for example, the FH’s claim that Luke derived all of his “double tradition” material [from - sic] Matthew by pointing to a single instance where Luke’s version of a double tradition saying or story was clearly earlier than Matthew’s version. But such is hardly the case. For we have neither the autographs of Matthew or Luke, nor is it reasonable to suppose that there was a hermetically sealed conduit between Matthew and Luke such that no alternate memories, performances, or information could affect Luke’s re-performance of a Matthaean unit. Though the fictions of simple synoptic diagrams are heuristically useful, we must not be beguiled by their simplicity and assume that the relationship between the two gospels was a simple one.

This problem can be seen in the fact that several hypotheses rely on the existence of oral sources or ‘traditions’ (or even changes 'sourced' purely from the mind of a gospel author) to supply text that we see in a synoptic gospel that cannot (according to the hypothesis) have been present in whatever source texts are specified in the hypothesis itself. For example, some hypotheses include a source unique to aMatthew (generally known as M), and some include an equivalent source (L) used by aLuke, at least parts of which are assumed to be oral.

Of course, oral sources are nebulous, and so can be hypothesized to supply whatever text is necessary to solve a problem. Even some hypotheses that do not formally allow for such sources do so in practice. For example, although the Farrer Theory (FH, or Farrer-Goulder Theory, or Mark without Q Hypothesis – MwQH) defines Mark and Matthew as the only sources used by aLuke, its current chief advocate Mark Goodacre allows for oral sources as well, a position on which Paul Foster takes him to task in ‘Is It Possible to Dispense with Q?’:

Yet is this not the "thin end of the wedge" for those who advocate Markan priority, but non-Q solutions to the synoptic problem? Goodacre vigorously protests that his theory is not susceptible to such a charge. He asserts, "Some Q sceptics feel a little uncomfortable with this scenario since it might at first sight appear to allow Q to creep in through the back door. Is this, to use another image, a kind of 'closet Q', believing in a form of the Q hypothesis but not owning up to it? I don't think so." Despite this declaration of not reinventing Q in a different guise, it was precisely in order to escape the necessity of hypothetical sources or traditions that Farrer and Goulder framed and maintained the theory of Luke's use of Matthew. Without sticking to this hard line the theory loses its appeal, since it results in the multiplicity of hypothetical sources with which this theory is trying to dispense.

Another problem, but one that is not generally recognized as a synoptic issue, is that we do not know whether, for example, aLuke saw a copy of Mark that contained everything that was in the copy of Mark seen by aMatthew. Kloppenborg takes up this issue in Composing Matthew by Recomposing Q: The Composition of Matt 23–25:

From a historical point of view, it is rather unlikely that the text of Mark hypothetically used by Matthew in the late first century CE was identical to the Markan text of Nestle-Aland, based as it is on an early third century manuscript (P45), the fourth-century Vaticanus, and their successors. This means that there will always be some slippage between what Matthew did to his sources, and how many of those changes are visible to us. Nor is it safe to assume that the text of the sayings gospel Q used by Matthew was either the same as that produced by the authors of Q, or that used by Luke [Emphasis added - DJI]. Observation of the transmission of the early papyrus copies of early Christian texts makes plain the extent of variation from one copy to another. The level of variation and transformation is likely to have been greatest at the early stage of the transmissional process, before Mark was recognized as an authoritative text.

This is significant because in hypotheses in which Luke does not include any parallels to Mk 6:45-8:26 (a gap generally referred to as The Great Omission), it is arguably because the copy of Mark seen by aLuke did not include this text, as described by Mark Allen Powell in ‘What are They Saying about Luke?’:

Another question scholars must consider when they examine Luke’s use of Mark is the status of the evangelist’s Markan text. In Lukan studies, Mark 6:45-8:26 is sometimes called “the big omission” and Mark 9:41-10:12 “the little omission,” because Luke does not include any material from these sections. Unable to explain such lapses, some interpreters have proposed that Luke’s copy of Mark was defective or incomplete.

In addition, the endings of both Matthew and Luke have almost nothing in common with Mk 16:9-20 (the long ending of Mark), and it is possible that this was due to both seeing a copy of Mark in which these verses were not present. Also, a small amount of the text of canonical Mark has no parallel in either Matthew or Luke, and again, one possible explanation is that this text was not in whatever copy of Mark was seen by either aMatthew or aLuke (see Fatigue in Mark – or Damage to Mark?). Despite these issues, most synoptic hypotheses do not interact with possible different versions of Mark.

However, a bigger problem is the very strong evidence suggesting that Luke went through one or more significant developmental phases, of which the most notable is that Luke appears to have originally begun at v. 3:1, so omitting chapters 1 and 2 in their entirety. There are several other things that also point to canonical Luke not being the original form of the text, for example:

Although none of the above conclusively points to either Mark or Luke existing in different versions, the evidence is strong enough that, ideally, each of the various synoptic hypotheses should be split into four ‘sub-hypotheses,’ with different combinations of longer and shorter versions of Mark and Luke, and re-evaluated. Although it is unrealistic to expect this to happen in all cases, it can perhaps can be done in the case of the two current (2026) synoptic ‘front runners:’ The Two Source hypothesis (2SH, or Mark-Q hypothesis); and the MwQH (Mark without Q / Farrer Hypothesis).

Both these hypotheses assume Markan priority, but while the former (an ‘instance’ of the generic MaSS hypothesis) accounts for the DT material by having both aMatthew and aLuke know and use material from an additional source (Q), the latter accounts for it by having aLuke know and use Matthew instead. However, it should be noted that although the purpose of the MwQH is essentially to show that aMatthew and aLuke need not have had a common written source other than Mark, another source is not specifically precluded. On the other hand, because of the way the Mark-Q hypothesis is defined, this hypothesis requires aMatthew and aLuke to have not used each other’s gospel, and in “On Dispensing with Q?: Goodacre on the Relation of Luke to Matthew,” Kloppenborg states:

Goodacre argues that given Luke’s direct knowledge of Matthew the supposition of a sayings source is simply unnecessary. This is indeed the right way to frame an argument against Q, which is not a hypothesis on its own, despite those who tirelessly refer to ‘the Q hypothesis’. Rather, Q is a corollary of the hypotheses of Markan priority and the independence of Matthew and Luke, since it is then necessary to account for the material that Matthew and Luke have in common but which they did not take from Mark. The case for Q rests on the implausibility of Luke’s direct use of Matthew or Matthew’s direct use of Luke.

Kloppenborg’s above suggestion of “the implausibility of Luke’s direct use of Matthew” is surprisingly easy to demonstrate when evaluating the Double Tradition Doublets in Mt 10: The Mission of the Twelve, and the argument is so straightforward that it is surprising that the MwQH, in which aLuke does directly use Matthew, is nevertheless still considered to be one of the two synoptic ‘front runners.’ However, the argument is only valid against the MwQH, because on that hypothesis Luke’s only sources are Mark and Matthew, and the “case for Q” (i.e. for the Mark-Q hypothesis) requires that the only sources of Matthew and Luke are Mark and Q, meaning that by definition neither aMatthew nor aLuke used (and perhaps even did not know) the gospel of the other.