By faith we understand that the universe was created by the word of God, so that what is seen was not made out of things that are visible.

How many commandments did God give on Mount Sinai? Ten commandments. What do the first four commandments teach? Our duty to God. What do the last six commandments teach? Our duty to our fellow men. What is the sum of the ten commandments? To love God with all my heart, and my neighbor as myself.