As Moses comes to the promised land, he gathers all of the Jews, and gives the instructions that God supposedly gave him.
These instructions are in Deuteronomy, and the Jews base their existence on these known as the Laws Of Moses.
Some gems
7:2
and when the Lord your God gives them over to you, and you defeat them, then you must devote them to complete destruction.[a] You shall make no covenant with them and show no mercy to them.
7:6
6 “For you are a people holy to the Lord your God. The Lord your God has chosen you to be a people for his treasured possession, out of all the peoples who are on the face of the earth.
7:25
25 The carved images of their gods you shall burn with fire. You shall not covet the silver or the gold that is on them or take it for yourselves, lest you be ensnared by it, for it is an abomination to the Lord your God
23:19-20
19 “You shall not charge interest on loans to your brother, interest on money, interest on food, interest on anything that is lent for interest. 20 You may charge a foreigner interest, but you may not charge your brother interest, that the Lord your God may bless you in all that you undertake in the land that you are entering to take possession of it.