Deuteronomy 16:1-3

Douay-Rheims 1899 American Edition

16 Observe the month of new corn, which is the first of the spring, that thou mayst celebrate the phase to the Lord thy God: because in this month the Lord thy God brought thee out of Egypt by night.

² And thou shalt sacrifice the phase to the Lord thy God, of sheep, and of oxen, in the place which the Lord thy God shall choose, that his name may dwell there.

³ Thou shalt not eat with it leavened bread: seven days shalt thou eat without leaven, the bread of affliction, because thou camest out of Egypt in fear: that thou mayst remember the day of thy coming out of Egypt, all the days of thy life.