'My Covenant' in the Bible

I have also established my covenant with them, to give them the land of Canaan, the land of their travels, in which they lived as foreigners.

Moreover I have heard the groaning of the children of Israel, whom the Egyptians keep in bondage, and I have remembered my covenant.

Now therefore, if you will indeed obey my voice, and keep my covenant, then you shall be my own possession from among all peoples; for all the earth is mine;