Exodus 34:10

34:10 He said, “See, I am going to make a covenant before all your people. I will do wonders such as have not been done in all the earth, nor in any nation. All the people among whom you live will see the work of the Lord, for it is a fearful thing that I am doing with you.

Exodus 34:12

34:12 Be careful not to make a covenant with the inhabitants of the land where you are going, lest it become a snare among you.