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.
We should not assume that our contentions for the truth will always be directed toward those who know not the Lord. Unfortunately, our stand for truth will often be opposed by the very ones who claim to know the Lord as Saviour. Nehemiah serves as a great example of someone who stood for the Lord against severe opposition from his brethren. In the thirteenth chapter of the book that bears his name, the Bible records his stand against those who were set apart by the Lord. He contended with them for the house of the Lord (Nehemiah 13:11), the law of the Lord (Nehemiah 13:15-22), and the purity of their homes (Nehemiah 13:23-26). Just as Nehemiah contended with those who knew the Lord, God may call upon us to do the very same thing.
