Haven't I commanded you? Be strong and of good courage; don't be afraid, neither be dismayed: for Yahweh your God is with you wherever you go.
NEHEMIAH: In  Nehemiah 9, the people remembered the pillar of cloud by day and the pillar of fire by night in their plea for forgiveness.  Where did that memory come from?  The Pentateuch.  Furthermore, upon what law was the abolition of usury based?  It was based on the teaching of the Pentateuch.