Deuteronomy 31:12

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.

Deuteronomy 31:28-29

31:28 Gather to me all your tribal elders and officials so I can speak to them directly about these things and call the heavens and the earth to witness against them. 31:29 For I know that after I die you will totally corrupt yourselves and turn away from the path I have commanded you to walk. Disaster will confront you in the days to come because you will act wickedly before the Lord, inciting him to anger because of your actions.”