Leviticus 23:4-6

Douay-Rheims 1899 American Edition

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.