'My Covenant' in the Bible

And I turned to you and I made you fruitful, and I multiplied you, and I set up my covenant with you.

And if ye shall reject my laws. and if your soul shall abhor my judgments so as not to do all my commands, to your breaking my covenant:

And I remembered my covenant with Jacob, and also my covenant with Isaak, and also my covenant with Abraham will I remember; and I will remember the land.

And yet also this in their being in the land of their enemies, I did not reject them, and I did not abhor them, to cut them off, and to break my covenant with them: for I Jehovah their God.