Irenaeus Against Heresies Book IV and the cup His blood, if they do not call Himself the Son of the Creator of the world, that is, His Word, through whom the wood fructifies, and the fountains gush forth, and the earth gives "first the blade, then the ear, then the full corn in the ear."[253] Tertullian On the Veiling of Virgins First comes the grain, and from the grain arises the shoot, and from the shoot struggles out the shrub: thereafter boughs and leaves gather strength, and the whole that we call a tree expands: then follows the swelling of the germen, and from the germen bursts the flower, and from the flower the fruit opens: that fruit itself, rude for a while, and unshapely, little by little, keeping the straight course of its development, is trained to the mellowness of its flavour.[7]