'Made A Covenant' in the Bible

Then Jonathan and David made a covenant, because he loved him as his own soul.

You must be loyal to your servant, for you have made a covenant with your servant in the Lord's name. If I am guilty, you yourself kill me! Why bother taking me to your father?"

So Jonathan made a covenant with the house of David,'saying , And Jehovah will require it at the hand of David's enemies.

that all of you have conspired against me, and there is none that informs me when my son has made a covenant with the son of Jesse; and there is none of you that is sorry for me, or informs me that my son has stirred up my servant as a lier-in-wait against me, as at this day?

And they two made a covenant before the LORD: and David abode in the wood, and Jonathan went to his house.