'Words of the Covenant' in the Bible

These are the words of the covenant which Jehovah hath commanded Moses to make with the sons of Israel in the land of Moab, apart from the covenant which He made with them in Horeb.

And the king standeth on his station, and maketh the covenant before Jehovah, to walk after Jehovah, and to keep His commands, and His testimonies, and His statutes, with all his heart, and with all his soul, to do the words of the covenant that are written on this book.

And I have given the men who are transgressing My covenant, who have not established the words of the covenant that they have made before Me, by the calf, that they have cut in two, and pass through between its pieces --