Shared ground
Leviticus 3:14–17 finishes the peace offering instructions by focusing on the animal’s internal fat and certain organs. The text’s explicit claims are concrete: the fat around the inner organs, the two kidneys with their fat, and a “cover” on the liver are removed, and the priest burns them on the altar (vv. 14–16). The passage then states the takeaway in plain terms: “all the fat is Yahweh’s” (v. 16).
The text also explicitly extends altar practice into an ongoing rule for Israel’s life “in all your dwellings”: they are not to eat fat or blood (v. 17). So the passage links worship at the sanctuary with what can and cannot be eaten in ordinary settings.
Where interpretation differs
Two main questions receive different answers.
First, what counts as “all the fat”? Some readers take it as every kind of fat on an animal. Others argue it is “all” of the specific fat relevant to sacrifice—especially the rich internal suet associated with the organs listed here—rather than every trace of fat in meat.
Second, what does “food of the offering made by fire” mean (v. 16)? Some read “food” as vivid, figurative language for what is given to God by burning. Others think the wording intentionally uses a meal-image to express that God receives the best portion, even though it is not eaten by God in any physical sense.
Why the disagreement exists
The disagreement mainly comes from how the passage generalizes. After listing particular internal parts (vv. 14–15), it summarizes with broad language (“all the fat,” v. 16) and then issues a community-wide rule (“in all your dwellings,” v. 17). Readers differ on whether the broad language should be limited by the specific list that precedes it, or whether it expands beyond that list.
What this passage clearly contributes
This text presents fat (and blood) as reserved for Yahweh within Israel’s sacrificial system: the priest burns the fat portions on the altar, and Israel is not to consume fat or blood as food. The passage also frames this as a lasting boundary-marker for Israel’s worship life, carrying altar values into daily eating. The repeated stress on “all” underscores the idea of a full, not partial, surrender of the designated prized portion to Yahweh (using the key term all).