Deuteronomy 6:24

then you shall tell your son, “We were Pharaoh’s slaves in Egypt. The LORD brought us out of Egypt with a mighty hand;

and the LORD showed great and awesome signs and wonders on Egypt, on Pharaoh, and on all his house, before our eyes;

and he brought us out from there, that he might bring us in, to give us the land which he swore to our fathers.

It shall be righteousness to us, if we observe to do all these commandments before the LORD our God, as he has commanded us.”