"The author of the letter to the Hebrews [the Apostle Paul] continues: 'Through faith we understand that the worlds were framed by the word of God, so that things which are seen were not made of things which do appear.' (Heb. 11:3.) Faith is here described as believing or having the conviction that the world was created by the word of God. Witnesses cannot be produced to prove this fact, but faith gives the knowledge that what we see in the wonders of the earth and in all nature was created by God. . . . I have a positive conviction that God is a reality—that he lives. He is our Heavenly Father, and we are his spiritual children. He created the heaven and the earth and all things upon the earth and is the author of the eternal laws by which the universe is governed. These laws are discovered bit by bit as man continues his search, but they have existed always and will remain unchanged forever."