5.

This renewal, therefore, of our life is a kind of transition from death to life which is made first by faith, so that we rejoice in hope and are patient in tribulation, while still "our outward man perisheth, but the inward man is renewed day by day." ¹ It is because of this beginning of a new life, because of the new man which we are commanded to put on, putting off the old man, ² "purging out the old leaven, that we may be a new lump, because Christ our passover is sacrificed for us;" ³ it is, I say, because of this newness of life in us, that the first of the months of the year has been appointed as the season of this solemnity. This very name is given to it, the month Abib, or beginning of months. ⁴ Again, the resurrection of the Lord was upon the third day, because with it the third epoch of the world began. The first Epoch was before the Law, the second under the Law, the third under Grace, in which there is now the manifestation of the mystery, ⁵ which was formerly hidden under dark prophetic sayings. This is accordingly signified also in the part of the month appointed for the celebration; for, since the number seven is usually employed in Scripture as a mystical number, indicating perfection of some kind, the day of the celebration of Easter is within the third week of the month, namely, between the fourteenth and the twenty-first day.