The Iliad 16.249–263

and a part the Father granted him, and a part denied. That Patroclus should thrust back the war and battle from the ships he granted; but that he should return safe from out the battle he denied. Achilles then, when he had poured libation and made prayer to father Zeus, went again into his tent, and laid the cup away in the chest, and came forth and stood in front of the hut; for still his heart was fain to look upon the dread conflict of Trojans and Achaeans. But they that were arrayed together with great-hearted Patroclus marched forth, until with high spirits they leapt upon the Trojans. Straightway they poured forth like wasps of the wayside, that boys are wont to stir1 to wrath, ever tormenting them in their nests beside the way, foolish that they are; and a common evil they make for many. And the wasps, if so be some wayfaring ran as he passeth by rouse them unwittingly,