'Unclean' in the Bible

Multitudes also came together from the cities around Jerusalem, bringing sick people, and those who were tormented by unclean spirits: and they were all healed.

For unclean spirits came out of many of those who had them. They came out, crying with a loud voice. Many who had been paralyzed and lame were healed.

But Peter said, "Not so, Lord; for I have never eaten anything that is common or unclean."

A voice came to him again the second time, "What God has cleansed, you must not call unclean."

He said to them, "You yourselves know how it is an unlawful thing for a man who is a Jew to join himself or come to one of another nation, but God has shown me that I shouldn't call any man unholy or unclean.

But I said, 'Not so, Lord, for nothing unholy or unclean has ever entered into my mouth.'

But a voice answered me the second time out of heaven, 'What God has cleansed, don't you call unclean.'