Sirach 45:6-8

Douay-Rheims 1899 American Edition

⁶ And he gave him commandments before his face, and a law of life and instruction, that he might teach Jacob his covenant, and Israel his judgments.

⁷ He exalted Aaron his brother, and like to himself of the tribe of Levi:

⁸ He made an everlasting covenant with him, and gave him the priesthood of the nation, and made him blessed in glory,