One day, after Moses had grown up, he went out to where his own people were and watched them at their hard labor. He saw an Egyptian beating a Hebrew, one of his own people. Looking this way and that and seeing no one, he killed the Egyptian and hid him in the sand.
Whoever is captured will be thrust through; all who are caught will fall by the sword. Their infants will be dashed to pieces before their eyes; their houses will be looted and their wives violated.
Jael, Heber’s wife, picked up a tent peg and a hammer and went quietly to him while he lay fast asleep, exhausted. She drove the peg through his temple into the ground, and he died.
Just then Barak came by in pursuit of Sisera, and Jael went out to meet him. “Come,” she said, “I will show you the man you’re looking for.” So he went in with her, and there lay Sisera with the tent peg through his temple—dead.
(Judges 4: 21-22)
Now kill all the boys. And kill every woman who has slept with a man, but save for yourselves every girl who has never slept with a man.
Happy is the one who seizes your infants and dashes them against the rocks.