Peter knew that the Gentiles were no longer to be considered unclean (Acts 10:9-16), and he demonstrated this by eating with them. However, when some prominent Jews arrived, Peter “withdrew and separated himself, fearing them which were of the circumcision.” He knew better but allowed fear to cause him to rebel against the clear teachings of the Lord. As such, Peter “was to be blamed” (Galatians 2:11), and Paul had to rebuke him. It is one thing for a man to sin against the Lord through ignorance, but Peter knowingly, purposely, and openly violated God’s word. In like manner, believers today must bear the blame and the shame when they sin against the clear teachings of scripture.
Diligent Bible study is commanded of God. However, far too many Christians simply fail to comprehend the depths and riches of God's words. For instance, society has distorted the meaning of obey by limiting obedience solely to following a set of commands. Although obedience certainly does involve following the rules, the Bible indicates a much broader application. Today's passage sheds light on obedience and the depth of its meaning. The Bible says that Israel “would not hear them, nor do them” (that is, hear or do the commandments of God). With this context, it is easy to understand that the Bible defines disobedience as the refusal to hear and do the commandments of the Lord. Other similar passages teach this same truth (1 Samuel 15:22; Proverbs 5:13; Jeremiah 17:23). Obedience is twofold: first, the individual must have an attentive ear, and second, he must act by faith.
