Leviticus 23:4-6 Douay-Rheims 1899 American Edition (DRA)
4 These also are the holy days of the Lord, which you must celebrate in their seasons.
5 The first month, the fourteenth day of the month at evening, is the phase of the Lord:
6 And the fifteenth day of the same month is the solemnity of the unleavened bread of the Lord. Seven days shall you eat unleavened bread.