What other covenants came under the Abrahamic covenant?

Les teaches that the covenant quoted—'as for me, this is my covenant with them'—goes back to Abraham. He explains that there were other covenants that came under the Abrahamic covenant: God made the covenant of law with Moses and the covenant of a royal family with David. However, all of these are wrapped up in the Abrahamic covenant. The passage continues with God's promise that His Spirit and His words will not depart out of the mouths of His people, nor out of the mouths of their seed, from henceforth and forever.