Parallel
Leviticus 7:31
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ ἀνοίσει ὁ ἱερεὺς τὸ στέαρ ἐπὶ τοῦ θυσιαστηρίου καὶ ἔσται τὸ στηθύνιον Ααρων καὶ τοῖς υἱοῖς αὐτοῦ
The priest is to burn the fat on the altar, but the breast belongs to Aaron and his sons.