I appreciate the clarity of your argument, but Daniel 9:4 does not establish the Sinai covenant as the referent of the covenant in 9:27, and the Hebrew of higbîr berît (“he will make strong/confirm a covenant”) does not mean “strengthen the existing covenant” unless the context explicitly identifies the covenant being strengthened. Daniel’s prayer in 9:4 is retrospective — he is confessing Israel’s violation of the Mosaic covenant — but the angel’s prophecy in 9:24–27 is prospective, describing future events, future actors, and a future covenant action. The shift from Daniel’s prayer to Gabriel’s prophecy breaks the referential chain; the covenant Daniel mentions is not the covenant Gabriel describes. And the grammar reinforces this: the subject of higbîr is the same subject who “causes sacrifice to cease” and who is associated with “abominations” and “desolation.” That cannot be Jesus, because Jesus does not cause the sacrificial system to cease in history (it continues until AD 70), nor is He ever associated with “abominations” or “desolation.” Your appeal to Jeremiah’s New Covenant is theologically beautiful but exegetically mismatched: Jeremiah’s New Covenant replaces the Sinai covenant, not “strengthens” it, and Hebrews explicitly says the Old Covenant is “obsolete and vanishing away,” not “strengthened.” So the logic you’re proposing — Sinai covenant → strengthened by Jesus → internalized by the Spirit — is good theology, but it is not what Daniel 9:27 is describing. The covenant in 9:27 is not identified, not tied to 9:4, and not connected to Messiah’s ministry; it is tied grammatically to the coming prince of 9:26.
but that still doesn’t solve the core textual problem: symbolism can veil events, but it cannot override the subject‑chain Daniel himself establishes. Daniel absolutely uses symbolic titles (little horn, king of fierce countenance, ram, goat), but he never uses symbolism to transfer agency from one subject to another within the same sentence. In Daniel 9:26–27, the “people of the prince who is to come” destroy the city; that prince is the referent of the next verse’s “he”; that same he confirms a covenant; that same he stops sacrifice; that same he is associated with abominations and desolation. Symbolism can make the nature of the covenant action opaque, but it cannot make the actor ambiguous. Your AD 70 footprint argument is thoughtful, but it’s backwards: you’re letting history determine the agent, then reading that agent back into the text, even though the grammar ties the agent to the destroyers, not to Messiah. The destruction of Jerusalem in AD 70 fits Daniel 9:26 perfectly — but Daniel never says the covenant‑maker is Messiah, never says the desolator is a first‑century Jewish leader, and never symbolically reassigns the subject. The footprint matches the event, not the agent.
that argument still runs into a hard textual wall: Hebrew prophetic symbolism can veil events, but it does not veil or reassign the grammatical subject inside a tightly linked verbal chain. Daniel absolutely shifts agents in long symbolic visions (the ram, the goat, the little horn), but he never shifts agents mid‑sentence or mid‑clause without introducing a new subject. In 9:26–27, the chain is syntactically unbroken: the “people of the prince who is to come” destroy the city; that prince is the antecedent of the next verse’s “he”; that same he confirms a covenant; that same he stops sacrifice; that same he is associated with abominations and desolation. Your claim that “the Messiah is the primary subject of v. 26” is not supported by the grammar — the Messiah is the subject of the first clause (“Messiah shall be cut off”), but the next clause introduces a new subject, “the people of the prince who is to come,” and Hebrew does not allow you to skip that subject and resume Messiah without a re‑introduction. Daniel’s prayer in 9:4 does not control Gabriel’s prophecy; the covenant Daniel mentions is retrospective, the covenant in 9:27 is prospective, and nothing in the text identifies them as the same. Your AD 70 footprint is real — the destruction fits 9:26 perfectly — but the footprint matches the event, not the agent, because Daniel’s grammar ties the covenant‑maker, the sacrificestopper, and the desolator to the coming prince, not to Messiah.