Love to God: Commanded
Source: TTT
Deuteronomy 11:1
You shall therefore love the LORD your God and always keep His charge, His statutes, His ordinances, and His commandments.
Joshua 22:5
But be very careful to observe the commandment and the law that Moses the servant of the LORD gave you: to love the LORD your God, to walk in all His ways, to keep His commandments, to hold fast to Him, and to serve Him with all your heart and with all your soul.”