Deuteronomy 6:20

18You shall do that which is right and good in the LORD’s sight, that it may be well with you and that you may go in and possess the good land which the LORD swore to your fathers,

19to thrust out all your enemies from before you, as the LORD has spoken.

20When your son asks you in time to come, saying, “What do the testimonies, the statutes, and the ordinances, which the LORD our God has commanded you mean?”

21then you shall tell your son, “We were Pharaoh’s slaves in Egypt. The LORD brought us out of Egypt with a mighty hand;

22and the LORD showed great and awesome signs and wonders on Egypt, on Pharaoh, and on all his house, before our eyes;