The symbolical mixing of water with wine in the Holy Communion to represent the union of the human with the Divine nature in the Incarnation. It is also a lively memorial of Him who for our Redemption did shed out of His most precious side both Water and Blood. This mixing of Water with Wine for this purpose seems to have been an Apostolical use and very probably was practiced by our Lord Himself. This ancient practice remained universal for the first 1,500 years after Christ in all Churches, and is now quite common.