Dionysus, also called Bacchus (from bacca, berry), was the god of wine, and the personification of the blessings of Nature in general. The worship of this divinity, which is supposed to have been introduced into Greece from Asia (in all probability from India), first took root in Thrace, whence it gradually spread into other parts of Greece. Dionysus was the son of Zeus and Semele, and was snatched by Zeus from the devouring flames in which his mother perished, when he appeared to her in all the splendour of his divine glory. The motherless child was intrusted to the charge of Hermes, who conveyed him to Semele's sister, Ino. But Hera, still implacable in her vengeance, visited Athamas, the husband of Ino, with madness, and the child's life being no longer safe, he was transferred to the fostering care of the nymphs of Mount Nysa. An aged satyr named Silenus, the son of Pan, took upon himself the office of guardian and preceptor to the young god, who, in his turn, became much attached to his kind tutor; hence we see Silenus always figuring as one of the chief personages in the various expeditions of the wine-god. Dionysus passed an innocent and uneventful childhood, roaming through the woods and forests, surrounded by nymphs, satyrs, and shepherds. During one of these rambles, he found a fruit growing wild, of a most refreshing and cooling nature. This was the vine, from which he subsequently learnt to extract a juice which formed a most exhilarating beverage. After his companions had partaken freely of it, they felt their whole being pervaded by an unwonted sense of pleasurable excitement, and gave full vent to their overflowing exuberance, by shouting, singing, and dancing. Their numbers were soon swelled by a crowd, eager to taste a beverage productive of such extraordinary results, and anxious to join in the worship of a divinity to whom they were indebted for this new enjoyment. Dionysus, on his part, seeing how agreeably his discovery had affected his immediate followers, resolved to extend the boon to mankind in general. He saw that wine, used in moderation, would enable man to enjoy a happier, and more sociable existence, and that, under its invigorating influence, the sorrowful might, for a while, forget their grief and the sick their pain. He accordingly gathered round him his zealous followers, and they set forth on their travels, planting the vine and teaching its cultivation wherever they went.