Genesis 34:25

Three days later, while all of them were still in pain, two of Jacob's sons, Simeon and Levi, Dinah's brothers, took their swords and attacked the unsuspecting city, killing every male.

(New International Version)

Now it came about on the third day, when they were in pain, that two of Jacob's sons, Simeon and Levi, Dinah's brothers, each took his sword and came upon the city unawares, and killed every male.

(New American Standard Bible)

And it came to pass on the third day, when they were sore, that two of the sons of Jacob, Simeon and Levi, Dinah's brethren, took each man his sword, and came upon the city boldly, and slew all the males.

(King James Version)