Leviticus 4:12
11 But the hide of the bull, all its flesh along with its head and its legs, its entrails, and its dung— 12 all the rest of the bull—he must bring outside the camp to a ceremonially clean place, to the fatty-ash pile, and he must burn it on a wood fire; it must be burned on the fatty-ash pile. 13 “‘If the whole congregation of Israel strays unintentionally and the matter is not noticed by the assembly, and they violate one of the Lord’s commandments, which must not be violated, so they become guilty,
LXX Leviticus 4:12
11 Also the skin of the young bull and all its flesh together with the head and the extremities and the belly and the dung, 12 and they will carry the whole young bull outside the encampment to a clean place, where they will pour out the ashes and will burn it on wood with fire; it will be burned up at the outflow of the ashes 13 ‘And if the entire community of Israel is unintentionally ignorant, and the matter escapes the eyes of the congregation, and they do one of all of the commandments of the Lord that shall not be done and they go astray,
Notes and References
"... The plural, read in the Septuagint and the Samaritan Pentateuch, is a clear theological correction: likely, both texts were concerned about the idea of a single act being performed solely by the high priest. The Masoretic Text must be understood either in the sense that the act is carried out under his supervision or in the sense that the ritual derives from a period where the "priest-officiant" was not yet the inaccessible figure typical of postexilic worship. The peculiarity of the terminology ("clean place" - verses 4, 16) could suggest the preservation of an archaic element. In this case, the change was already present in the Vorlage of the Septuagint ..."
Paximadi, Giorgio "Entre Variantes Et Interprétations. Corruption Textuelle Ou Exégèse Dans Le Texte De La Septante Du Lévitique?" in Himbaza, Innocent (ed.) The Text of Leviticus: Proceedings of the Third International Colloquium of the Dominique Barthélemy Institute (pp. 133-148) Peeters, 2020