If John were making this an equation, like this: All of the “Word” = All of “God” he would be contradicting himself. If the Word is “all” of God, and God is “all” of the Word, and the two terms are interchangeable, then how could the Word be “with” himself? Such would make no sense. But John beautifully walks the fine line, balancing God’s truth as he is “carried along” by the Holy Spirit (2 Peter 1:21, NIV). John avoids equating the Word with all of God through his use of the little Greek article, the equivalent of our word “the” (ὸ).