No man has seen God, so how is it that we know of Him? Without ever having laid our eyes on Him how do we not only know that He exists, but of His character, and what his will is for us? Knowing God has been the quest of mankind for thousands of years, and through certain men at particular times we have received glimpses into Him. In old testament days it was through Noah, Abraham, Moses, prophets, priests, and the kings, but today we know Him through Jesus Christ, and the Holy Spirit.