Today Pastor John unpacks question three of the Westminster Confession and how the Bible should direct all of our learning and life. Q. 3. What do the Scriptures principally teach? The Scriptures principally teach what man is to believe concerning God,[a] and what duty God requires of man.[b] [a]. Gen 1:1; John 5:39; John 20:31; Rom 10:17; 2 Tim 3:15 [b]. Deu 10:12-13; Jos 1:8; Psa 119:105; Mic 6:8; 2 Tim 3:16-17