The Iliad by Homer Book 16 Page 55

Euphorbus then ran back into the crowd, after drawing his ashen spear out of the wound; he would not stand firm and wait for Patroclus, unarmed though he now was, to attack him; but Patroclus unnerved, alike by the blow the god had given him and by the spear-wound, drew back under cover of his men in fear for his life. Hector on this, seeing him to be wounded and giving ground, forced his way through the ranks, and when close up with him struck him in the lower part of the belly with a spear, driving the bronze point right through it, so that he fell heavily to the ground to the great grief of the Achaeans.

As when a lion has fought some fierce wild-boar and worsted him — the two fight furiously upon the mountains over some little fountain at which they would both drink, and the lion has beaten the boar till he can