Leviticus 23:5-7 Good News Bible Anglicised (GNBDC)

5. The Passover, celebrated to honour the Lord, begins at sunset on the fourteenth day of the first month.

6. On the fifteenth day the Festival of Unleavened Bread begins, and for seven days you must not eat any bread made with yeast.

7. On the first of these days you shall gather for worship and do none of your daily work.

Leviticus 23