Rhodius Apollonius, The Argonautica
“ Thereupon on the same day a pitiless fate seized Mopsus too, son of Ampycus; and he escaped not a bitter doom by his prophesying; for there is no averting of death. Now there lay in the sand, avoiding the midday heat, a dread serpent, too sluggish of his own will to strike at an unwilling foe, nor yet would he dart full face at one that would shrink back. ”
