Genesis 34:24-25 ▼

24 And unto Hamor, and unto Shechem his son, hearken do all those going out of the gate of his city, and every male is circumcised, all those going out of the gate of his city.

25 And it cometh to pass, on the third day, in their being pained, that two of the sons of Jacob, Simeon and Levi, Dinah's brethren, take each his sword, and come in against the city confidently, and slay every male;