Sirach 45:15
Study resource: not ScriptureKing James Version Apocrypha (1769 standardized text) · public domain
Moses consecrated him, and anointed him with holy oil: this was appointed unto him by an everlasting covenant, and to his seed, so long as the heavens should remain, that they should minister unto him, and execute the office of the priesthood, and bless the people in his name.