This book of the law shall not depart out of your mouth, but you shall meditate thereon day and night, that you may observe to do according to all that is written therein: for then you shall make your way prosperous, and then you shall have good success.
HABAKKUK: In  Habakkuk 1:4, we have "The Law is slacked," a plain reference to the Pentateuch.  In  Habakkuk 1:12, this prophet used three or four Pentateuchal names for God in a single sentence!