Deuteronomy 11 - 13

God promises to bless those who love Him and obey His commands, and He will likewise curse those who hate Him, and go after other gods. The Lord commands the people to bring sacrifices to Him only in the place where He chooses to place His Name, after they conquer the people of the land. They must destroy all forms of idol worship in the land. That place God will choose is going to be first established in Shiloh under Joshua’s leadership, but some 400 years later it will be in the place God shows David in the city of Jerusalem.

The Lord commands diligence in guarding against false prophets, and in following anyone who would lead people away from serving Jahweh only.