The dispensational boundary is not a single line but a corridor with two walls. The mystery and the Body of Christ began at Acts nine, with Paul; the transitional overlap of Israel's program and the mystery closed at Acts twenty-eight. Not Acts 2 and not Acts 28 — Acts is the record of the transition between the two walls.

The epistle to the Hebrews names no human author, and faithful men have argued the point for two thousand years. This companion study lays out the full case for Pauline authorship and the full case against, weighs each, and shows why the answer changes no doctrine — a letter is governed by its audience, not its penman.

The book of Hebrews was written to believing Israel — the scattered remnant tempted to return to the temple — not to the Body of Christ. Seeing the audience rightly settles its covenant, its priesthood, its warnings about falling away, and its earthly hope, and leaves the grace believer's assurance untouched.

Christendom pictures Christ as our Advocate, forever pleading our case before the Father. But Paul never once calls Him our Advocate, and the Body has a standing no accusation can touch. Here is why the Advocate of 1 John belongs to Israel's believing remnant, and why our settled completeness in Christ needs no pleader.

Satan is one adversary, but he does not wage one war. Toward Israel's remnant he is the accuser and the devourer, assaulting a salvation kept by endurance. Toward the Body of Christ he can only deceive, for our standing is sealed beyond his reach. Right division belongs to the doctrine of the devil no less than to the doctrine of grace.

Hebrews 4:16 tells its readers to come to the throne of grace to obtain mercy and find grace in time of need. But Paul tells the Body of Christ we already stand in grace, seated in Christ, blessed with all spiritual blessings. Here is why that beloved verse belongs to Israel's believing remnant, not to us.

Christ promised His sheep eternal life and that they would never perish — and He meant it. But that promise belongs to the prophetic program for Israel, and it operates within a precise resurrection sequence: glorified Tribulation martyrs reigning from day one of the millennium, mortal survivors entering in natural bodies, and a final glorification…

Kingdom salvation is a full program — repentance, baptism, endurance to the end — grounded in the New Covenant made with Israel, enforced by real warnings, and heading toward national fulfillment when the King returns. This article covers the conditions, the Remnant epistles, Matthew 24, Hebrews 6, Acts 15:11, and why both programs must stay in the…