Covenant

The covenant is the structure through which Yahweh relates to his people. A covenant is a binding commitment that establishes a relationship, defines its terms, and carries consequences for faithfulness or unfaithfulness. Scripture is not a collection of disconnected books and stories; it is the record of a covenant relationship between Yahweh and his people, unfolding through successive stages across the whole of redemptive history.

The major covenants of the Old Testament are not independent arrangements but linked stages in the development of a single purpose. The covenant with Noah establishes that Yahweh will preserve creation. The covenant at Sinai gives the nation of Israel its covenant charter, defining the obligations that come with being Yahweh’s people. The covenant with David promises an eternal king from his line. Each covenant advances the promise; none of them replaces what came before.

The New Covenant, announced by Jeremiah and inaugurated by Christ, is the fulfilment of everything the earlier covenants pointed toward. Covenant is the lens through which the whole Bible comes into focus.

What is the new covenant?

Jeremiah announces the new covenant centuries before Christ, and its terms mark a real change from what came before: “Behold, days are coming,” declares Yahweh, “when I will cut a new covenant with the house of Israel and with the house of Judah, not like the covenant which I cut with their fathers… I will put My law within them, and on their heart I will write it; and I will be their God, and they shall be My people… for I will forgive their iniquity, and their sin I will remember no more” (Jeremiah 31:31-34). The Law is no longer written only on stone but on the heart itself, and forgiveness is total rather than provisional. This is the covenant Christ inaugurates at the last supper by his own blood.

What is the Abrahamic covenant?

Yahweh’s covenant with Abraham is the promise that structures the rest of the Old Testament. He calls Abram out of his homeland with a threefold promise: “I will make you a great nation, and I will bless you, and make your name great; and so you shall be a blessing; and I will bless those who bless you, and the one who curses you I will curse. And in you all the families of the earth will be blessed” (Genesis 12:2-3). A people, a name, and a blessing reaching every nation on earth: the whole rest of Scripture traces how Yahweh keeps this one promise. Follow how this theme develops through the Bible.