25 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.
Genesis 34:25 Cross References - Webster
Genesis 29:33-34
33 And she conceived again, and bore a son; and said, Because the LORD hath heard that I was hated, he hath therefore given me this son also: and she called his name Simeon.
34 And she conceived again, and bore a son; and said, Now this time will my husband adhere to me, because I have borne him three sons: therefore was his name called Levi.
Genesis 49:5-7
5 Simeon and Levi are brethren: instruments of cruelty are in, their habitations.
6 O my soul, come not thou into their secret; to their assembly, my honor, be not thou united: for in their anger they slew a man, and in their self-will they digged down a wall.
7 Cursed be their anger, for it was fierce: and their wrath, for it was cruel: I will divide them in Jacob, and scatter them in Israel.
Numbers 31:7
7 And they warred against the Midianites, as the LORD commanded Moses; and they slew all the males.
Numbers 31:17
17 Now therefore kill every male among the little ones, and kill every woman that hath known man by lying with him.
2 Chronicles 32:25
25 But Hezekiah rendered not again according to the benefit done to him; for his heart was lifted up: therefore there was wrath upon him, and upon Judah and Jerusalem.
Proverbs 4:16
16 For they sleep not, except they have done mischief; and their sleep is taken away, unless they cause some to fall.