Exodus 13:14

13:14 In the future, when your son asks you ‘What is this?’ you are to tell him, ‘With a mighty hand the Lord brought us out from Egypt, from the land of slavery.

Deuteronomy 31:10-13

31:10 He commanded them: “At the end of seven years, at the appointed time of the cancellation of debts, at the Feast of Temporary Shelters, 31:11 when all Israel comes to appear before the Lord your God in the place he chooses, you must read this law before them within their hearing. 31:12 Gather the people – men, women, and children, as well as the resident foreigners in your villages – so they may hear and thus learn about and fear the Lord your God and carefully obey all the words of this law. 31:13 Then their children, who have not known this law, will also hear about and learn to fear the Lord your God for as long as you live in the land you are crossing the Jordan to possess.”

Psalms 78:5-6

78:5 He established a rule in Jacob;

he set up a law in Israel.

He commanded our ancestors

to make his deeds known to their descendants,

78:6 so that the next generation, children yet to be born,

might know about them.

They will grow up and tell their descendants about them.