Parallel
Numbers 18:5
Swete's Septuagint · Berean Standard Bible
καὶ φυλάξεσθε τὰς φυλακὰς τῷν ἁγίων καὶ τὰς φυλακὰς τοῦ θυσιαστηρίου, καὶ οὐκ ἔσται θυμὸς ἐν τοῖς υἱοῖς Ἰσραήλ.
And you shall attend to the duties of the sanctuary and of the altar, so that wrath may not fall on the Israelites again.