'Made A Covenant' in the Bible

In that day LORD made a covenant with Abram, saying, To thy seed I have given this land, from the river of Egypt to the great river, the river Euphrates:

And Abraham took sheep and oxen, and gave them to Abimelech. And the two made a covenant.

So they made a covenant at Beersheba. And Abimelech rose up, and Phicol the captain of his army, and they returned into the land of the Philistines.