'Keep My Covenant' in the Bible

And God said to 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 to 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 also shall sit upon thy throne for ever.