The great themes
Covenant
The binding promises God makes — the Bible's skeleton.
“And, as the mercy of God flows to us through him, so the promise of God is, through him, firm to us: My covenant shall stand fast with him, both the covenant of redemption made with him and the covenant of grace made with us in him. The new covenant is therefore always new, and firmly established, because it is lodged in the hands of a Mediator”
“Thus, then, the promise of God, which He gave to Abraham, remains stedfast. For thus He said: "Lift up thine eyes, and look from this place where now thou art, towards the north and south, and east and west.”
“To make a covenant - To renew the covenant under which the whole people were constantly considered, and of which circumcision was the sign; and the spirit of which was, I will be your God: Ye shall be my people.”
“As thou hast despised it, so will I despise thee. No covenant is one-sided; where Israel broke faith, God's promise of favor ceased.”
In Scripture a covenant is not a vague feeling. It is a formal, oath-bound promise between named parties, with a stated promise and usually a visible sign to mark it.
(The Hebrew word is berith; the Greek is diathēkē.) The Bible's own idiom for making one is karath berith, literally "to cut a covenant," recalling the ancient Near Eastern rite behind Genesis 15: Abram divides a heifer, a goat, and a ram, and a smoking furnace and burning lamp — God alone, Abram asleep — passes between the pieces.
Israel's covenants tend to follow one of two ancient legal patterns — a distinction that goes back to George Mendenhall and Moshe Weinfeld and is now used everywhere. One is conditional, like a great king's treaty with a lesser king: "if you obey…", the pattern at Sinai. The other is unconditional, like a king's outright grant of land to a servant who has already proved loyal — the pattern of the promises to Abraham and David.
That contrast is why Genesis 15 and 2 Samuel 7 read as one-sided gift while Exodus 19–24 reads as a two-sided agreement. It is a lens, not a verdict: Gary Knoppers and others have shown that many surviving ancient grants were themselves conditional, so the pattern illuminates these texts rather than settling them.
Across the Old Testament the covenants run in a widening, then narrowing, then widening again arc. Eden supplies covenantal content — a command with a sanction, and the first redemptive promise (Genesis 3:15) — though the word berith itself does not appear until Genesis 6:18, with Noah; whether Eden counts as a formal covenant is itself a live question among careful readers.
The Noahic covenant (Genesis 9) is the broadest in scope — every living creature, all generations — and needs no obedience to stand; its sign is the rainbow, a natural rather than a ritual token. The Abrahamic covenant narrows the promise to one family and three intertwined gifts — land, seed, and a blessing that will reach "all the families of the earth" — sealed unilaterally in the cutting ceremony and marked by circumcision.
The Mosaic covenant narrows further still, giving one redeemed nation a constitution: blessing and curse, contingent on obedience, ratified in the blood thrown on the altar and the people at Sinai. The Davidic covenant narrows again to one royal line, promising David an enduring house and throne in grant-type, unconditional language even while the nation's fortunes under that throne remain conditional.
Every earlier covenant converges on the New. Jeremiah's oracle (31:31–34) promises a covenant unlike Sinai's: God's law no longer on stone but written on the heart, sins remembered no more, the knowledge of God no longer mediated by a caste of teachers. Jesus takes up the cup at the Last Supper and names it: "this cup is the new covenant in my blood" — the same "blood of the covenant" language Moses used at Sinai, now re-grounded in his own death.
Hebrews treats this as the climax of the whole covenant story: Christ is called the "surety of a better covenant" and its "mediator," and the writer quotes Jeremiah's promise in full as something already begun — better because its sacrifice is once for all and its access is direct.
Paul carries the covenant argument straight into how the church understands itself. Galatians reads Abraham's "seed" as a grammatical singular pointing to one person, Christ, and insists that the law given four centuries later does not annul the earlier promise; his Hagar-and-Sarah allegory in Galatians 4 names two covenants outright. Second Corinthians 3 contrasts the ministry of the old covenant, "the letter," with the new covenant "of the Spirit."
Romans keeps the ledger honest on both sides: "the covenants" still belong to Israel as a present-tense possession even after the cross (Romans 9:4), and Paul ties a future application of covenant mercy explicitly to Israel's own restoration (Romans 11:27) — the same tension Hosea may be naming centuries earlier when he charges Israel with having "transgressed the covenant, like Adam" (Hosea 6:7). That line is genuinely contested.
The Hebrew can also be read "like men" — which is how the KJV printed on this page renders it — or "at Adam," the town named in Joshua 3:16. The argument for a covenant with Adam rests on the first of those three readings, and readers should know it.
Here is the honest tension worth naming. The New Covenant was cut "with the house of Israel and the house of Judah." Does it now belong to the church in full? Or does the church share in its blessings today, while its complete, national fulfillment for Israel is still to come?
MannaFest's own flag reads it the second way — already inaugurated for all who are in Christ, not yet consummated for national Israel — while the older Reformed reading, that the church simply is the covenant community Jeremiah foresaw, is a substantial and well-published alternative worth reading in its own right. The covenants never blur into one generic promise. Each keeps its own people, its own sign, and its own open question — even though all of them come from the same faithful God.
Read in full, not just cited
The 3 verses the essay above leans on hardest
And I will put enmity between you and the woman, and between your seed and her seed. He will crush your head, and you will strike his heel.”But I will establish My covenant with you, and you will enter the ark—you and your sons and your wife and your sons’ wives with you.the people of Israel. Theirs is the adoption as sons; theirs the divine glory and the covenants; theirs the giving of the law, the temple worship, and the promises.34 passages
Where Scripture speaks
but you must not eat from the tree of the knowledge of good and evil; for in the day that you eat of it, you will surely die.”The Edenic stipulation and sanction — covenantal content before the word "covenant" appears
And I will put enmity between you and the woman, and between your seed and her seed. He will crush your head, and you will strike his heel.”The protoevangelium: the seed who will crush the serpent, the first redemptive promise
But I will establish My covenant with you, and you will enter the ark—you and your sons and your wife and your sons’ wives with you.The Bible's first use of "covenant" (berith), given to Noah before the flood
I have set My rainbow in the clouds, and it will be a sign of the covenant between Me and the earth.Noahic covenant sign: the rainbow, set over every living creature and all generations
Abram believed the LORD, and it was credited to him as righteousness.Abram's faith counted as righteousness — the hinge Paul builds on in Romans and Galatians
On that day the LORD made a covenant with Abram, saying, “To your descendants I have given this land—from the river of Egypt to the great River Euphrates—The land grant sealed while God alone passes through the divided animals
I will establish My covenant as an everlasting covenant between Me and you and your descendants after you, to be your God and the God of your descendants after you.The Abrahamic covenant named "everlasting," for Abraham and his seed after him
You are to circumcise the flesh of your foreskin, and this will be a sign of the covenant between Me and you.Circumcision instituted as the covenant's outward, ongoing sign
And through your offspring all nations of the earth will be blessed, because you have obeyed My voice.”The seed-blessing extended to all nations, the promise Paul reads as fulfilled in Christ
Now if you will indeed obey My voice and keep My covenant, you will be My treasured possession out of all the nations—for the whole earth is Mine.Sinai's conditional framing: "if ye will obey my voice" — the treaty-type covenant
So Moses took the blood, sprinkled it on the people, and said, “This is the blood of the covenant that the LORD has made with you in accordance with all these words.”"The blood of the covenant" — Sinai's ratification, the phrase Jesus reuses at the Last Supper
It is a sign between Me and the Israelites forever; for in six days the LORD made the heavens and the earth, but on the seventh day He rested and was refreshed.’”The Sabbath named a sign between God and Israel for ever — the Mosaic covenant's distinct token
Know therefore that the LORD your God is God, the faithful God who keeps His covenant of loving devotion for a thousand generations of those who love Him and keep His commandments.God's covenant loyalty affirmed to a thousand generations of those who keep it
Your house and kingdom will endure forever before Me, and your throne will be established forever.”The Davidic house and throne established forever — the grant-type royal promise
Is not my house right with God? For He has established with me an everlasting covenant, ordered and secured in every part. Will He not bring about my full salvation and my every desire?David's own name for it: "an everlasting covenant, ordered in all things, and sure"
I will not violate My covenant or alter the utterance of My lips.God's pledge not to break his covenant nor alter what has gone out of his lips
“I, the LORD, have called you for a righteous purpose, and I will take hold of your hand. I will keep you and appoint you to be a covenant for the people and a light to the nations,The Servant himself given "for a covenant of the people," personalizing the promise
Incline your ear and come to Me; listen, so that your soul may live. I will make with you an everlasting covenant— My loving devotion promised to David."The sure mercies of David" opened to whoever will hear and come
Behold, the days are coming, declares the LORD, when I will make a new covenant with the house of Israel and with the house of Judah.The new covenant promised, explicitly unlike the covenant made at Sinai
“But this is the covenant I will make with the house of Israel after those days, declares the LORD. I will put My law in their minds and inscribe it on their hearts. And I will be their God, and they will be My people.The new covenant's content: God's law written on the heart, not on stone
I will give you a new heart and put a new spirit within you; I will remove your heart of stone and give you a heart of flesh.The companion oracle: a new heart and God's own Spirit put within
And I will make a covenant of peace with them; it will be an everlasting covenant. I will establish them and multiply them, and I will set My sanctuary among them forever."A covenant of peace" named everlasting, sanctuary set in Israel's midst forever
But they, like Adam, have transgressed the covenant; there they were unfaithful to Me.Israel's covenant-breaking indicted, "like Adam" — a disputed but suggestive parallel
to show mercy to our fathers and to remember His holy covenant,Zechariah's song ties Messiah's birth to God's sworn oath to the fathers
In the same way, after supper He took the cup, saying, “This cup is the new covenant in My blood, which is poured out for you.Jesus institutes the new covenant in his own blood at the Last Supper
the people of Israel. Theirs is the adoption as sons; theirs the divine glory and the covenants; theirs the giving of the law, the temple worship, and the promises."The covenants" listed, plural, as still belonging to Israel after the cross
And this is My covenant with them when I take away their sins.”The contested flashpoint: covenant mercy tied to Israel's own future restoration
And He has qualified us as ministers of a new covenant, not of the letter but of the Spirit; for the letter kills, but the Spirit gives life.Ministers "of the new covenant" contrasted with the letter that kills
The promises were spoken to Abraham and to his seed. The Scripture does not say, “and to seeds,” meaning many, but “and to your seed,” meaning One, who is Christ.Paul reads Abraham's "seed" as singular, naming it Christ
These things serve as illustrations, for the women represent two covenants. One covenant is from Mount Sinai and bears children into slavery: This is Hagar.Hagar and Sarah allegorized as "the two covenants"
Because of this oath, Jesus has become the guarantee of a better covenant.Jesus made "surety of a better covenant" by God's own oath
Now, however, Jesus has received a much more excellent ministry, just as the covenant He mediates is better and is founded on better promises.Christ's ministry built on "a better covenant, which was established upon better promises"
Therefore Christ is the mediator of a new covenant, so that those who are called may receive the promised eternal inheritance, now that He has died to redeem them from the transgressions committed under the first covenant.Christ as mediator of a new covenant, redeeming from transgressions under the first
to Jesus the mediator of a new covenant, and to the sprinkled blood that speaks a better word than the blood of Abel.Jesus's sprinkled blood, speaking a better word than Abel's
Further in
Also touches covenant
The great themes