Leviticus 23:5-7

Revised Standard Version Catholic Edition

⁵ In the first month, on the fourteenth day of the month in the evening,^[a] is the Lord’s passover. ⁶ And on the fifteenth day of the same month is the feast of unleavened bread to the Lord; seven days you shall eat unleavened bread. ⁷ On the first day you shall have a holy convocation; you shall do no laborious work.