God alone is the teacher of the knowledge of Himself, and he who would know God must needs go to God's school to be taught. Natural science is acquired by toil and search, but the knowledge of God is gained by faith in His Word. God's ways are not man's. The first lesson learned in God's school is faith, and all must enter this school at the infant class; for except a man be converted and become as a little child, he shall fail to know God.