Bible Verses About Water: For legal purification

You shall bring Aaron and his sons to the door of the Tent of Meeting, and shall wash them with water.

being only (with meats and drinks and various washings) fleshly ordinances, imposed until a time of reformation.

For when every commandment had been spoken by Moses to all the people according to the Torah, he took the blood of the calves and the goats, with water and scarlet wool and hyssop, and sprinkled both the book itself and all the people,