Sirach 45:5

5 The Lord let Moses hear his voice; he led him into the deep darkness, and he gave Moses commandments face-to-face, an instruction for life, and knowledge to teach the covenant to Jacob and his laws to Israel.

Sirach 45:5 In-Context

3 By Moses' words, he brought signs to a halt; the Lord glorified Moses in the presence of kings. The Lord gave Moses commandments for his people, and he showed Moses his glory.

4 The Lord ordained Moses because of his faithfulness and gentleness; he chose him out of all human beings.

5 The Lord let Moses hear his voice; he led him into the deep darkness, and he gave Moses commandments face-to-face, an instruction for life, and knowledge to teach the covenant to Jacob and his laws to Israel.

6 The Lord exalted Aaron, a holy person like Moses, his brother from the tribe of Levi.

7 The Lord established an eternal covenant with him and gave him the priesthood of the people. He blessed Aaron with dignity, and wrapped him in a glorious cloak.