'Wash' in the Bible

Wash you, make you clean; put away the evil of your doings from before mine eyes; cease to do evil;

At that time the sovereign master will wash the excrement from Zion's women, he will rinse the bloodstains from Jerusalem's midst, as he comes to judge and to bring devastation.

So the Lord told Isaiah, "Go out with your son Shear-jashub and meet Ahaz at the end of the conduit of the upper pool which is located on the road to the field where they wash and dry cloth.

The king of Assyria sent his chief adviser from Lachish to King Hezekiah in Jerusalem, along with a large army. The chief adviser stood at the conduit of the upper pool which is located on the road to the field where they wash and dry cloth.