'Clean' in the Bible

"Wash yourselves, and make yourselves clean; remove your evil behavior from my presence; stop practicing what is evil.

For all the tables are covered in vomit and filth, with no clean space left.

They will bring all yes, all! of your kindred from all the nations to my holy mountain Jerusalem as an offering to the LORD on horses, in chariots, in wagons, and on mules yes, even on mules! and on camels," says the LORD, "just as the Israelis bring a grain offering in a clean vessel to the LORD's house.