'For Amin I say unto you, Till heaven and earth pass, one iota or one stroke shall not pass from the law, untill all be fulfilled.'
Matthew 5:18
'For the iota is the upright beam of The Cross, and the accent, the transverse beam. Christ is saying, therefore, that everything that was spoken concerning The Cross will be fulfilled'
+Blessed Theophylact
A table from Sweden to find the date of Pascha 1140–1671 according to the Julian calendar.
Computus table using Runic alphabet. To find the date of Pascha in a year between 1140 and 1671, find the column with the correct 28-year period written beneath it. Then find the rune in the row whose number is the number of the year in that 28-year period. For instance, the year 1140 corresponds to the first row of the first column. The rune there corresponds to the golden number for that year. Look in the horizontal table at the bottom to find the date of the Paschal ecclesiaastical full moon -- in our example of 1140, this is the first entry (golden number 1), and the table gives the date of "5A", that is, April 5. Pascha is the first Sunday after that. The runes at the left of the main table specify the dominical letter for the year, that is, the day of the week on which the year starts. This can be used (with the help of another table) to find which dates are Sundays during March and April.
Observe the 532 Year Church Calendar Cycle.
The table spans the years 1140 - 1671 (532 Years) and consists of 19 columns and 28 rows corresponding to the factors {19, 28} of the Church Calendar Cycle.
532 Year Church Calendar Cycle = 28 Year Menaion (solar) Cycle x 19 Year Metonic (lunar) Cycle