Deuteronomy 12:23-25 → Leviticus 17:11

Leviticus 17:11 supplies the theological rationale for the blood-prohibition — "the life of the flesh is in the blood" — and forbids eating blood because that life belongs to God and is given to atone upon the altar. Deuteronomy 12:23-25 restates the identical principle in nearly verbatim form for settled life in the land: "Only be sure not to eat the blood, because the blood is the life, and you must not eat the life with the meat." The shared formula — the blood is the life (Deut 12:23) / the life of the flesh is in the blood (Lev 17:11) — makes the dependence explicit. The legislative setting develops: where Leviticus 17 required all slaughter to be brought to the tabernacle altar, Deuteronomy 12 permits profane (non-sacrificial) slaughter at home now that Israel is dispersed across the land (Deut 12:15, 21). Yet the blood-prohibition itself is unrelaxed, precisely because its ground is not ceremonial convenience but the unchanging truth that life belongs to God. This is redemptive-historical progression along the Sacrifice and Atonement trajectory: the same life-in-blood doctrine carried forward intact from Sinai into the land, awaiting the day when the life poured out would be Christ's own — the blood whose accepted life truly and finally atones, so that the cleansing the worshipper could only repeat is at last fulfilled in the once-for-all blood the whole system was longing for.