Deuteronomy 12:27

27 And thou shalt sacrifice thy whole-burnt-offerings, thou shalt offer the flesh upon the altar of the Lord thy God; but the blood of thy sacrifices thou shalt pour out at the foot of the altar of the Lord thy God, but the flesh thou shalt eat.

Deuteronomy 12:27 Meaning and Commentary

Deuteronomy 12:27

And thou shalt offer thy burnt offerings, the flesh and the
blood, upon the altar of the Lord thy God
And on that only, even the altar of burnt offering:

and the blood of thy sacrifices;
one as well as another, not only of the burnt offerings, but of the sin offerings, trespass offerings, and peace offerings:

shall be poured out upon the altar of the Lord thy God:
either sprinkled on it, or poured out at the bottom of it; see ( Leviticus 1:1-1:17 ) ( 3:1-4:35 ) ,

and thou shalt eat the flesh;
that is, of the peace offerings, for of them only might the people eat, and that only before the Lord.

Deuteronomy 12:27 In-Context

25 Thou shalt not eat it, that it may be well with thee and with thy sons after thee, if thou shalt do that which is good and pleasing before the Lord thy God.
26 But thou shalt take thy holy things, if thou hast any, and thy vowed-offerings, and come to the place which the Lord thy God shall choose to have his name named upon it.
27 And thou shalt sacrifice thy whole-burnt-offerings, thou shalt offer the flesh upon the altar of the Lord thy God; but the blood of thy sacrifices thou shalt pour out at the foot of the altar of the Lord thy God, but the flesh thou shalt eat.
28 Beware and hearken, and thou shalt do all the commands which I charge thee, that it may be well with thee and with thy sons for ever, if thou shalt do that which is pleasing and good before the Lord thy God.
29 And if the Lord thy God shall utterly destroy the nations, to whom thou goest in thither to inherit their land, from before thee, and thou shalt inherit it, and dwell in their land;

The Brenton translation of the Septuagint is in the public domain.