Deuteronomy 3:21

3:21 I also commanded Joshua at the same time, “You have seen everything the Lord your God did to these two kings; he will do the same to all the kingdoms where you are going.

Deuteronomy 11:13

11:13 Now, if you pay close attention to my commandments that I am giving you today and love the Lord your God and serve him with all your mind and being,