New Defender's Study Bible Notes
7:13 of none effect. This tendency to distort or negate or augment Scripture with one’s own interpretations (or those of others) was not unique to the ancient scribes and Pharisees. God repeatedly warns against tampering with His inspired and now-completed Scriptures (Matthew 5:18; John 10:35; II Peter 3:16; etc.). The last chapter of the Bible strongly warns against adding or taking away any of the words of the Bible (Revelation 22:18-19).