When Apollo found late that evening that fifty of his cattle were gone, he searched but could not find them. As he was about to give them up as lost, he remembered that a son had been lately born to Jupiter, whom that divine ruler had appointed to be the god of thieves. Suspecting that his stolen oxen were in the hands of this master-thief, Apollo hastened to where Maia and the babe were sleeping. Rousing the child angrily, the irate god accused him of the theft; but Mercury protested his innocence, and asked, "How could an infant but a day old ever do such an unheard-of thing?" Apollo was unconvinced, however, by this appearance of candor, and feeling sure of the boy's guilt, dragged him off to Olympus, where Mercury found it impossible to pretend any longer that he knew nothing of the missing oxen. He acknowledged his thieving, showed Apollo the hiding place of the stolen cattle, and in return for those that he had eaten gave the sun-god his wonderful new lyre. This gift so delighted Apollo that he presented the day-old prince of thieves with a magic wand, which, when held between any who were quarreling, would cause all anger and strife to cease. To test the value of the wand Mercury thrust it between two snakes which were struggling over the possession of a wounded bird; and immediately they twined themselves around the staff, and remained coiled together in perfect friendliness. This pleased Mercury so much that he bade them stay there forever as long as the wand should last.[17] There were two other valuable gifts that the gods gave the young Mercury,--a winged cap and a pair of winged sandals,--so that, as the messenger of the gods, he might be fleet of foot on his many errands to and from Olympus. "Hastily beneath his feet he bound The fair ambrosial golden sandals, worn To bear him over ocean like the wind And o'er the boundless land." --BRYANT'S Homer's _Odyssey_, Book V, line 56. Among the varied duties assigned to Mercury was that of conducting the souls of the dead to Hades; but this did not occupy all the god's time, and he still had many hours in which to go on other missions. In spite of his rather doubtful reputation for honesty, the gods often sought his assistance in their difficulties; and in one very delicate commission he proved himself a competent ally. This was when Jupiter went wooing the maiden Io.