'Words of the Covenant' in the Bible

And he was there with Jehovah forty days and forty nights; he did neither eat bread, nor drink water. And he wrote upon the tables the words of the covenant, the ten commandments.

These are the words of the covenant which Jehovah commanded Moses to make with the children of Israel in the land of Moab, besides the covenant which he made with them in Horeb.

And the king stood in his place, and made a covenant before Jehovah, to walk after Jehovah, and to keep his commandments, and his testimonies, and his statutes, with all his heart, and with all his soul, to perform the words of the covenant that were written in this book.

And I will give the men that have transgressed my covenant, that have not performed the words of the covenant which they made before me, when they cut the calf in twain and passed between the parts thereof;