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.
The Bible records the fact that Ananias lied to Peter! He told Peter that he and his wife had sold some property for a certain amount of money. Yet, God and His servant knew that he had sold it for more than that indicated to Peter. The Bible teaches that Ananias told these lies to a man but had in fact lied to the Lord (Acts 5:4). Man may not recognize the extent of a lie, but lies told to others are lies told to God. This brings a whole new perspective to the wickedness of lying. Men’s lies are not just before and against men, but they appear before and are in conflict with a holy God. No wonder the apostle Paul said, “Now the things which I write unto you, behold, before God, I lie not” (Galatians 1:20). He understood that lying to men would be lying before God, and he did not want to be guilty of that.