Hebrews 11:16 → Exodus 3:6

At the burning bush God names Himself "the God of your father, the God of Abraham, the God of Isaac, and the God of Jacob" (Exod 3:6) — a present-tense covenant-identity formula that grounds the exodus not in a newly arrived deity but in prior covenant fidelity to the fathers. Hebrews picks up exactly this formula's relational center: because the patriarchs were "longing for a better country, a heavenly one," therefore "God is not ashamed to be called their God (θεὸς αὐτῶν), for He has prepared a city for them" (Heb 11:16). The shared phrase is not a verbatim citation but the covenant-formula language — "their God" is the burning-bush "God of Abraham, Isaac, and Jacob" heard as a single relational claim — hence Allusion, carried by the canon-wide Covenant theme rather than by any type/antitype escalation (anti-default: nothing here is a person or institution heightened into its fulfilling antitype; it is the persistence of a covenant bond and the maturing of the patriarchs' hope, which is Longitudinal Theme funneling into Promise-Fulfillment). Hebrews makes the very inference Jesus draws against the Sadducees at Matt 22:32: a God who is (not was) the God of long-dead men is unashamed of that title precisely because the relationship is not annulled by the grave — He has a city ready for them. The original promise was a strip of Canaan; its fulfillment is not less land but more — an unshakable, heavenly homeland where God dwells with His people. The telos is sweet, not merely foreshadowed: the God who binds Himself to a person across death is not ashamed to own that bond, and the proof of His delight is a prepared city. To know Christ is to be claimed by that same unashamed covenant love, so that the believer's pilgrimage becomes a confident, savoring reach toward the God who calls Himself ours and has built us a home.