Holy water is water that has been blessed by a member of the clergy, typically a priest or bishop, and is used in religious ceremonies and rituals. It is often used for baptisms, blessings, and exorcisms. Holy water is also used as a symbol of purification and protection.
Holy water can be made by adding a small amount of salt to water and then blessing it. The blessing is typically done by reciting a prayer or invocation. Holy water can also be made by dipping a cross or other religious object into water and then blessing it.