A covenant is a divinely initiated and historically enacted relationship in which God binds humanity to Himself through a mediator, employing promises, obligations, and sacred signs, in order to restore communion disrupted by sin and to lead creation to its fulfillment in Christ. Rooted in God’s faithful action and requiring human assent, all covenants progress toward and are fulfilled in Jesus Christ, the mediator of the new and eternal covenant (CCC 54–73, 60; Summa Theologiae I–II, q.112; III, q.62).
The covenant’s formal cause is its essence or “blueprint,” defining its nature, structure, and relational mode between God and humanity.
Each covenant binds:
God, who is both promiser and witness.
Humanity, bound through a mediator who brings blessing or curse based on fidelity.
Specific participation:
Adam binds all humanity to God through creation.
Noah binds his family to God as a preserved remnant.
Christ binds all humanity to God through His Body, the Church, transcending creation while participating in it through the Incarnation.
God always takes the initiating role in establishing covenants. God is the principle efficient cause of every covenant:
Adam: God creates humanity and commands fruitfulness (Gen 1:28).
Noah: God establishes His promise after the flood (Gen 9:9–17).
Moses: God reveals Himself on Mount Sinai (Exod 19:3–6).
Christ: God redeems humanity through the Incarnation, Passion, and Resurrection.
Despite human failure, God remains faithful to His covenantal promises.
The mediator truly hears and speaks to God through effective communication, faith, and obedience.
Adam failed in obedience.
Noah and Abraham demonstrated fidelity through signs (ark, circumcision).
Christ fulfilled all righteousness through perfect obedience.
The role of the mediator defines the essence and scope of each covenant:
Adam: As husband, Adam represents humanity in a marital bond with God, establishing creation’s familial nature.
Noah: As head of the household, Noah binds his family as a remnant of creation to God.
Moses: As judge and liberator, Moses mediates the covenant for Israel, formalizing law and worship.
David: As king, David mediates a royal covenant establishing a national kingdom.
Christ: As eternal High Priest and Savior, Christ mediates the new and eternal covenant through His sacrifice.
The formal cause determines the relational structure of the covenant:
Adamic Covenant: Marriage between Adam, Eve, and God.
Noahic Covenant: Family structure bound by divine promise.
Davidic Covenant: National kingdom.
Christ’s Covenant: Universal and eternal Church.
Each covenant involves a solemn external act, often accompanied by sacrifice or labor:
Circumcision (Abraham)
Passover sacrifice (Moses)
Eucharist (Christ)
Adam’s implicit oath of fidelity in the Garden.
Christ’s explicit institution of the Eucharist as the New Covenant.
God’s action: Grace, providence, authorship.
Human action: Trust and obedience.
Old Testament expressions:
Physical marks (circumcision)
Laws (tablets)
Obedience
New Testament fulfillment:
Grace and eternal life (John 3:16)
Each covenant contains a promise:
Abraham: “I will make of you a great nation.”
Violation of the covenant invokes consequences:
Adam’s sin brought death.
Christ bore the curse of humanity’s sin (Gal 3:13).
Participation in divine blessing according to fidelity.
Mandated Signs and Renewal
Signs often overlap with rituals of ratification or with consequential signs:
Adam: Sabbath (Gen 2:2–3).
Christ: Eucharist (Luke 22:20).
Consequential Signs (Enduring Testimony)
Noah: Rainbow (Gen 9:13).
Abraham: Circumcision and descendants (Gen 17:10).
Moses: The Law on tablets and the lives shaped by it.
Christ:
The Church as witness and participant
Apostolic succession
Saints and martyrs
Sacred history preserved in Scripture
The Shroud of Turin
Each covenant is inaugurated at a divinely appointed moment in salvation history, corresponding to humanity’s development, and God’s progressive revelation and plan for salvation.
God precedes humanity in establishing covenantal conditions and circumstances.
Faith expressed through concrete action and ritual fidelity.
Human misuse of freedom introduces rupture, yet does not nullify God’s faithfulness.
Divine intimacy through revelation.
Restoration of communion disrupted by sin.
Salvation through law and grace.
Establishment of the Kingdom of God.
Progressive preparation culminating in Christ and eternity.
Blessings and curses function pedagogically
(e.g., Deuteronomy 28).
Adam: Human dominion and harmony in creation.
Noah: Preservation of humanity and creation.
Abraham: Formation of a chosen people.
Moses: Establishment of a holy nation.
David: Establishment of an anointed king.
Christ: Universal salvation through the Church.
All covenants anticipate and find fulfillment in Christ.
Covenants progressively heal the rupture caused by sin.
The covenantal economy orders humanity toward unity, justice, and divine communion under God’s reign.
Covenant Mediators and Roles
God makes man in his image describing man's Divine Sonship as we learned last session
Adam and Eve have "dominion", so they exercise a mediation between God and creation, thus man is a steward of material creation
Covenant Form
The Covenant with Adam - Genesis 2:1-4
God finished the work that he had done, and he rested on the seventh day from all the work that he had done.
Rituals of Ratification
Creation/Existence
Prayer
Rest
Change/Obligation
Creation and its care
Context or Timing - Passages Discussed in last session - This covenant is nestled with in the Creation of Man as a default to Man's nature
Genesis 1:26-29 - creation context
We recall from our last session that God placed man where He would flourish
Who is God (what is He like)?
Created in God's image and called to know and love him (CCC, 31.)
This question intertwines itself with the question of whether God exists. We must first exist in a way to detect Him. But most of all we get to know Him.
CCC, 32 The world: starting from movement, becoming, contingency, and the world's order and beauty, one can come to a knowledge of God as the origin and the end of the universe.
Conditions & Duration
We recall from our last session that God placed man where He would flourish
Man, not receiving the fullness of his freedom traded it for what seemed better to him
Blessing or Prophecy
He created us in this, and sin besmirched this, but God also intends to restore it to make us gods toward which we were first tempted (Genesis 1:26)
Curse
The results of breaking the covenant were realized (Genesis 3:8-19)
Signs (and Efficacious Signs when applicable)
In this covenant, the image of God in which man was made is the sign of the unity of two entities is important.
Participants and Witnesses
God
Man
CCC 31 Created in God's image and called to know and love him, the person who seeks God discovers certain ways of coming to know him...
This question intertwines itself with the question of whether God exists. We must first exist in a way to detect Him. But most of all we get to know Him
What we know of Who God is in our day comes from Jesus empirically
We can know what God is like By listening to His words
Jesus is the Word (John 1)
We can know Who He is by what He does
Heals us even where it means death (Matthew 8:1-4)
Forgives relating to healing (John 8)
Weeps/Commiserates with us (John 11:35)
Prays and gives us a model (Luke 11:1-13)
Invites us into His life, responding to what keeps us from Him (Matthew 4:19, Mark 10:17-31)
He cares for us in every way (Matthew 10:29-31)
We can also conceptually and impersonally know God but not insignificant
"God is Love" (1 John 4:8)
He cannot be a member of any finite category in fact He is Existence Itself
CCC 32 The world: starting from movement, becoming, contingency, and the world's order and beauty, one can come to a knowledge of God as the origin and the end of the universe.
General
So we are made to be "like" and in the "image of" God but what does that mean?
When we talk about Imago dei that correlates to the structure or form of our being, our soul. But what is likeness?
Our likeness to God was "disfigured in man by the first sin" (CCC 1701), the content of ourselves
In loose terms, it is our holiness because likeness to God for a finite being is only obtained by participation in the mystery of God, in His "divineness". Thus, we can only become like God if we become divinized in every aspect of our being.
He created us in this, and sin besmirched this, but God also intends to restore it to makes us gods toward which we were first tempted (Genesis 1:26).
Particular
What is likeness?
Our likeness to God was "disfigured in man by the first sin" (CCC 1701).
In loose terms, it is our holiness because likeness to God for a finite being is only obtained by participation in the mystery of God, in His "divineness". Thus, we can only become like God if we become divinized in every aspect of our being.
God as the Efficient Cause
God makes man in his image (Genesis 1:26-29)
He cannot be a member of any finite category; in fact, He is Existence Itself.
Oath often Accompanied by Sacrifice or Labor
God placed man where He would flourish (Genesis 2:15-17)
Human Response
Man’s Response - Genesis 3:1-7 -So amount of time before He fell when man was in right relationship with God - then Man, not receiving the fullness of his freedom, traded it for what seemed better to him.
Listen to the song but imagine the soul-crushing whirlwind it must have been to fall from grace and the harmony that existed to find oneself full of regret and longing that everything that was once so well working together now with new lies to unbelieve and more temptations to further sin. Imagine Adam telling his grandchildren what it was like.
When Peter saw it, he addressed the people, “You Israelites, why do you wonder at this, or why do you stare at us, as though by our own power or piety we had made him walk? The God of Abraham, the God of Isaac, and the God of Jacob, the God of our ancestors has glorified his servant Jesus, whom you handed over and rejected in the presence of Pilate, though he had decided to release him. But you rejected the Holy and Righteous One and asked to have a murderer given to you, and you killed the Author of life, whom God raised from the dead. To this we are witnesses. And by faith in his name, his name itself has made this man strong, whom you see and know; and the faith that is through Jesus has given him this perfect health in the presence of all of you.
“And now, friends, I know that you acted in ignorance, as did also your rulers. In this way God fulfilled what he had foretold through all the prophets, that his Messiah would suffer. Repent therefore, and turn to God so that your sins may be wiped out, so that times of refreshing may come from the presence of the Lord, and that he may send the Messiah appointed for you, that is, Jesus, who must remain in heaven until the time of universal restoration that God announced long ago through his holy prophets. Moses said, ‘The Lord your God will raise up for you from your own people a prophet like me. You must listen to whatever he tells you. And it will be that everyone who does not listen to that prophet will be utterly rooted out of the people.’ And all the prophets, as many as have spoken, from Samuel and those after him, also predicted these days. You are the descendants of the prophets and of the covenant that God gave to your ancestors, saying to Abraham, ‘And in your descendants all the families of the earth shall be blessed.’ When God raised up his servant, he sent him first to you, to bless you by turning each of you from your wicked ways.”