Exodus 13:6-8

Amplified Bible

⁶ For seven days you shall eat unleavened bread, and on the seventh day there shall be a feast to the Lord. ⁷ Unleavened bread shall be eaten throughout the seven days; no leavened bread shall be seen with you, nor shall there be leaven within the borders of your territory. ⁸ You shall explain this to your son on that day, saying, ‘It is because of what the Lord did for me when I came out of Egypt.’