In this book, Witness Lee speaks on God as man’s enjoyment being related to a tree and a river. Immediately after God created all things and man, the Bible speaks of a tree and a river (Gen. 2:1, 7-10). A tree and a river are again spoken of at the end of the Bible (Rev. 22:1-2). Hence, we may say that everything related to what God is to man and to man’s condition before God begins and ends with a tree and a river. God’s relationship with man and man’s relationship with God depend on a tree and a river.