David observed that it was his frequent joy and peace that was the best Instructor in all encounters, Which it had been this peace that every one his brothers and sisters had been trying to get. The Voice of Jesus advised David—mainly because it instructed the apostles 2,000 years ahead https://www.amazon.com/Books-David-Hoffmeister/s?rh=n%3A283155%2Cp_27%3ADavid%2BHoffmeister