'Covenant' in the Bible

Now the angel of the LORD went up from Gilgal to Bochim. And he said, "I brought you up from Egypt, and brought you into the land which I swore to give to your fathers. I said, 'I will never break my covenant with you,

and you shall make no covenant with the inhabitants of this land; you shall break down their altars.' But you have not obeyed my command. What is this you have done?

So the anger of the LORD was kindled against Israel; and he said, "Because this people have transgressed my covenant which I commanded their fathers, and have not obeyed my voice,

And the people of Israel inquired of the LORD (for the ark of the covenant of God was there in those days,