Leviticus 17:11 → Exodus 24:8

At Sinai Moses sprinkles sacrificial blood on the people and names it "the blood of the covenant that the LORD has made with you" (Exod 24:8), ratifying the bilateral bond — half the blood on the altar (Yahweh's side), half on the people (Israel's side). But Exodus only enacts the rite; it never says why blood can do this. Leviticus 17:11 supplies the missing interior rationale: "the life of the flesh is in the blood, and I have given it to you to make atonement for your souls upon the altar; for it is the blood that makes atonement for the soul." The two texts share the common Pentateuchal vocabulary of blood (דָּם, dam) and altar (מִזְבֵּחַ, mizbeach), but the link is conceptual, not verbal — Leviticus does not quote or formally cite Sinai, and Exodus 24:8's distinctive formula dam ha-berit ("blood of the covenant") never recurs in Leviticus. What Lev 17:11 contributes is the axiom — blood is life (נֶפֶשׁ, nephesh), so applied blood is applied life — that makes the covenant-blood of Exod 24:8 intelligible: the blood ratifies and atones because it carries the life God has appointed as the place of atonement. The connection is Redemptive-Historical Progression, not typology — Lev 17:11 does not prefigure Exod 24:8 as type to antitype; it states the cultic principle that stands behind the ratification act, feeding the canon-wide Sacrifice and Atonement trajectory. Read together they expose the deep logic the whole sacrificial economy was straining toward: a covenant sealed in blood, and that blood accepted because it is a life given. The telos: the longing this principle carried — that a life truly given could ratify an unbreakable bond between God and His people — is satisfied not in the blood of bulls but in Christ, whose own life-blood is the new blood of the covenant (Mark 14:24; Heb 9:14-15). To grasp why Sinai's blood could bind is to see how desirable the Mediator's blood is, by which a covenant that cannot be broken is at last sealed.