'My Covenant' in the Bible

And I will turn my face towards you and make you fruitful, and multiply you, and establish my covenant with you.

and if ye shall despise my statutes, and if your soul shall abhor mine ordinances, so that ye do not all my commandments, that ye break my covenant,

I will remember my covenant with Jacob, and also my covenant with Isaac, and also my covenant with Abraham will I remember; and I will remember the land.

And yet for all that, when they are in the land of their enemies, I will not despise them, and will not abhor them, to make an end of them utterly, to break my covenant with them, for I am Jehovah their God.