'Clean' in the Bible

And he made answer and said to those who were there before him, Take the unclean robes off him, and let him be clothed in clean robes;

And let them put a clean head-dress on his head. So they put a clean head-dress on his head, clothing him with clean robes: and to him he said, See, I have taken your sin away from you.

And I will make the third part go through the fire, cleaning them as silver is made clean, and testing them as gold is tested: and they will make their prayer to me and I will give them an answer: I will say, It is my people; and they will say, The Lord is my God.