Who is Israel?
It sounds like a simple question. It is not. The answer shapes everything — how you read the Old Testament, how you understand the promises of God, how you interpret the news from the Middle East, and whether you believe the church is the inheritor of Israel’s covenant story or a temporary parenthesis in a plan that is really about someone else.
This series exists because the question deserves a careful, text-driven answer. And the New Testament gives one — not obliquely, not reluctantly, but with sustained and remarkable clarity, from Matthew to Revelation.
The Distortion
The confusion did not arise from Scripture. It arose from a set of interpretive assumptions — dispensational categories developed in the nineteenth century — that have been imported back into the text and have bent the reading of a great many Christians ever since. The result is a reading of the Bible with two peoples, two programs, and a God who keeps his ethnic promises separate from his spiritual ones. That reading is not what the New Testament teaches.
The Answer the New Testament Gives
The New Testament writers — inspired by the Holy Spirit, steeped in the Old Testament, writing with the resurrection fresh in their minds — interpret Israel’s promises in light of Christ. And what they find there is not ethnic exclusivity but universal fulfillment. Abraham becomes the father of all who believe. The covenant community is defined by faith, not bloodline. The church is not Plan B. It is the Israel of God — the redeemed humanity that God was always building, now revealed in Christ.
This is not replacement theology. God does not discard Israel’s story. He shows where it was always going.
Jesus as the True Israel
The key that unlocks everything is recognizing who Jesus is in relation to Israel’s story. Isaiah 49 presents a servant whom God addresses as “Israel” (Isaiah 49:3) — and then commissions for a mission that explodes beyond national restoration. It is “too small a thing,” God says, merely to raise up Jacob’s tribes. This servant will be “a light of the nations” so that salvation reaches “to the end of the earth” (Isaiah 49:6). This was the role ethnic Israel had forfeited, just as Adam had forfeited his in Eden.
Jesus, as the new Adam and the true Israel, assumes that redemptive mission through his death and resurrection. He is the faithful Servant who does what the nation could not do. He fulfills the law, bears the covenant curse, and rises as the heir of all the promises. This is why Paul can say that God’s promises to Abraham and “his seed” refer not to many but to “one — who is Christ” (Galatians 3:16). Jesus is the primary heir. And all who are united to him by faith — Jew or Gentile — become “Abraham’s seed, and heirs according to the promise” (Galatians 3:29).
God does not discard Israel. He prunes unbelieving branches and grafts in new ones through Christ, who is Israel incarnate. His wrath falls on all who reject him. His favor rests on the reborn community — defined not by ethnicity but by the Spirit — one people for whom he laid down his life.
What This Series Does
Each post in this series takes one New Testament book and asks: how does this author define the people of God? What Jewish categories does he use — and how does he fill them with the content of Christ? What Old Testament passages does he reach for — and what does he do with them?
The answer, book by book, is the same: the Israel of God is the worldwide community of those who trust in Jesus. The journey runs from Matthew’s genealogy to Revelation’s vision of the New Jerusalem, and at every stop, the testimony is unified and clear.
Come with an Open Bible
This is not a study designed to score points against dispensationalism. It is an invitation to read the New Testament on its own terms — to let the Spirit-breathed word say what it actually says about who belongs to God, and why. If you have been taught that the church and Israel are separate programs running in parallel, these posts will challenge that. If you have never thought about the question at all, they will open up a dimension of the New Testament you may not have seen before.
Come with an open Bible. The journey starts in Matthew.
📖 Now Available — Introduction to the Fractal Series
The Fractal Bible Series by R.M. Mayes
The pattern woven through every page of Scripture — Creation, Fracture, Restoration — is the subject of a new book series rooted in thirty years of reading the Bible cover to cover. If these posts have stirred something in you, the series takes it deeper.
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Related Posts in This Series:
The Israel of God in Matthew
The Israel of God in Romans
The Israel of God in Galatians
Concluding Thoughts — The Israel of God Through the Whole New Testament
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