'Make a Covenant' in the Bible

He said, “Good! I will make a covenant with you, but I demand one thing of you, namely, you shall not see my face unless you first bring Michal, Saul’s daughter, when you come to see me.”

Abner said to David, “Let me arise and go and gather all Israel to my lord the king, that they may make a covenant with you, and that you may be king over all that your soul desires.” So David sent Abner away, and he went in peace.