Genesis 34:24-25

BSB(i) 24 All the men who went out of the city gate listened to Hamor and his son Shechem, and every male of the city was circumcised. 25 Three days later, while they were still in pain, two of Jacob’s sons (Dinah’s brothers Simeon and Levi) took their swords, went into the unsuspecting city, and slaughtered every male.