'Keep My Covenant' in the Bible

And God said unto Abraham, Thou shalt keep my covenant therefore, thou, and thy seed after thee in their generations.

Now therefore, if ye will obey my voice indeed, and keep my covenant, then ye shall be a peculiar treasure unto me above all people: for all the earth is mine:

If thy children will keep my covenant and my testimony that I shall teach them, their children shall also sit upon thy throne for evermore.