Q. What do the Scriptures principally teach?
A. The Scriptures principally teach what man is to believe concerning God, and what duty God requires of man.
Deuteronomy 10:12-13 -"And now, Israel, what does the LORD your God require of you, but to fear the LORD your God, to walk in all His ways and to love Him, to serve the LORD your God with all your heart and with all your soul, and to keep the commandments of the LORD and His statutes which I command you today for your good?