Hermes
Newborn Hermes invents the lyre, then turns from song toward mischief.
Hermes (Mercury) is the emissary of the gods and a messenger between realms. He’s often busy task-running for Zeus or conducting souls into Hades. He can be spotted by his winged sandals (talaria), winged cap (petasus), and golden herald's staff (caduceus).
Hermes looks after heralds, travelers, thieves, and merchants. Carvings of his head (Hermae) were placed at crossroads and in town squares to facilitate trade and travel.
He is known as a clever god and a trickster. Poets tell how he "borrowed" all sorts of things: Aphrodite's girdle, Artemis's arrows, Ares's spear, and even the Gorgon head that adorned the shield of Athena. (His good humor usually won him quick forgiveness.)
We'll read about his first theft in the "Homeric Hymn to Hermes". Here an unknown poet (perhaps Homer; though probably not) tells us how Hermes was clever from the very beginning...
Homer
Muse, sing of Hermes, the luck-bringing messenger born to Zeus and the shy, rich-tressed nymph, Maia, who dwelt apart in a deep, shadowed cave.
There, while white-armed Hera slept, Zeus came by night unseen by gods or mortals; when his fixed purpose ripened, Maia bore a child of many shifts, blandly cunning and destined for marvellous deeds.
Born at dawn, by noon he played the lyre, and at evening he stole far-shooting Apollo's cattle; no sooner born than he sprang from the cradle to seek Apollo's oxen.
Crossing the threshold of the high-roofed cave he found a tortoise and took endless delight. He lifted the tortoise in both hands and returned within.
Hermes then cut off its limbs, scooped the marrow with grey iron, fixed measured reeds across the shell, stretched ox-hide, set horns and a cross-piece, and strung seven sheep-gut strings.
He proved each string with the key; at his touch it sounded marvellously, and the god sang sweet random snatches like youths trading taunts at festivals, praising Zeus and his mother, neat-shod Maia, and telling the glorious tale of his begetting.
He celebrated the handmaids, the bright home, the tripods round the house, and abundant cauldrons; yet while he sang, his heart bent elsewhere. He hid the hollow lyre in his cradle and slipped out to plot night-born trickery and taste flesh.