The Odyssey 10.301–315

Moly the gods call it, and it is hard for mortal men to dig; but with the gods all things are possible. Hermes then departed to high Olympus through the wooded isle, and I went my way to the house of Circe, and many things did my heart darkly ponder as I went. So I stood at the gates of the fair-tressed goddess. There I stood and called, and the goddess heard my voice. Straightway then she came forth, and opened the bright doors, and bade me in; and I went with her, my heart sore troubled. She brought me in and made me sit on a silver-studded chair, a beautiful chair, richly wrought, and beneath was a foot-stool for the feet. And she prepared me a potion in a golden cup, that I might drink, and put therein a drug, with evil purpose in her heart. But when she had given it me, and I had drunk it off, yet was not bewitched, she smote me with her wand, and spoke, and addressed me: