 In Acts 10.13, Acts 10.13, And there came a voice unto him, Rise, Peter, kill and eat. But Peter said, Not so, Lord, for I have never eaten anything that is common or unclean. And the voice spake unto him again the second time, What God hath cleansed, that call not thou common. Now in Peter's defense, perhaps he thought that this was a test of his faithfulness to the Old Testament laws of ceremonial cleanness.