'Make a Covenant' in the Bible

And he said, Behold, I make a covenant: before all your people I will do marvels, such as have not been done in all the earth, nor in any nation: and all the people among whom you are shall see the work of the LORD: for it is an awesome thing that I will do with you.

Take heed to yourself, lest you make a covenant with the inhabitants of the land where you go, lest it be for a snare in the midst of you:

Lest you make a covenant with the inhabitants of the land, and they go play the harlot after their gods, and do sacrifice unto their gods, and one call you, and you eat of his sacrifice;