(1) The O.T. record: Deut. 4:1, 5-9, 6:1, 4-9 (2) The prophetic record: Jeremiah 31:31-34 (3) Jesus’ example: ("Jesus taught...”  too many to list) (4) Final instructions to the church: Matthew 28:20 (5) more prophetic promises: John 14:23-26 (6) The N.T. record: Acts 2:42, Col. 1:25-28, 2 Tim. 3.16, Titus 2:1, 11-15, Heb. 5:12-14