'Clean' in the Bible

His winnowing shovel [is] in his hand, to clean out his threshing floor and to gather the wheat into his storehouse, but he will burn up the chaff with unquenchable fire."

And there were many lepers in Israel in the time of the prophet Elisha, and none of them was made clean except Naaman the Syrian."

And it happened that while he was in one of the towns, {there was} a man {covered with leprosy}. And [when he] saw Jesus, he fell down on [his] face [and] begged him, saying, "Lord, if you are willing, you are able to make me clean."

And extending [his] hand he touched him, saying, "I am willing; be clean." And immediately the leprosy went away from him.

But give [as] charitable giving the things that are within, and behold, everything is clean for you.