The Odyssey by Homer Book 12 Page 8

“‘Is there no way,’ said I, ‘of escaping Charybdis, and at the same time keeping Scylla off when she is trying to harm my men?’

“‘You dare devil,’ replied the goddess, ‘you are always wanting to fight somebody or something; you will not let yourself be beaten even by the immortals. For Scylla is not mortal; moreover she is savage, extreme, rude, cruel and invincible. There is no help for it; your best chance will be to get by her as fast as ever you can, for if you dawdle about her rock while you are putting on your armour, she may catch you with a second cast of her six heads, and snap up another half dozen of your men; so drive your ship past her at full speed, and roar out lustily to Crataiis who is Scylla’s dam, bad luck to her; she will then stop her from making a second raid upon you.’