'Pure' in the Bible

Wash ye, make ye pure, Turn aside the evil of your doings, from before Mine eyes, Cease to do evil, learn to do good.

I'll make people scarcer than pure gold, and mankind rarer than gold from Ophir.

In that day there shall be a vineyard of pure wine; sing concerning it:

“Rain down, O heavens, from above,Let the clouds pour down righteousness [all the blessings of God];Let the earth open up, let salvation bear fruit,And righteousness spring up with it;I, the Lord, have created it.

Turn aside, turn aside, go out thence, The unclean touch not, go out from her midst, Be ye pure, who are bearing the weapons of Jehovah.

They will bring back all your countrymen from all the nations as an offering to the Lord. They will bring them on horses, in chariots, in wagons, on mules, and on camels to my holy hill Jerusalem," says the Lord, "just as the Israelites bring offerings to the Lord's temple in ritually pure containers.