Quintus Horatius Flaccus
The First Book Of The Odes Of Horace (Chap. 10)
Ode X
To Mercury
Mercury, eloquent grandson of Atlas, thou who artful didst from the savage manners of the early race of men by oratory, and the institution of the graceful Palaestra: I will celebrate thee, messenger of Jupiter and the other gods, and parent of the curved lyre; ingenious to conceal whatever thou hast a mind to, in jocose theft. While Apollo, with angry voice, threatened you, then but a boy, unless you would restore the oxen, previously driven away by your fraud, he laughed, [when he found himself] deprived of his quiver [also]. Moreover, the wealthy Priam too, on his departure from Ilium, under your guidance deceived the proud sons of Atreus, and the Thessalian watch-lights, and the camp inveterate agaist Troy. You settle the souls of good men in blissful regions, and drive together the airy crowd with your golden rod, acceptable both to the supernal and infernal gods.