Genesis 49:5
Simeon and Levi [are] brothers; weapons of violence [are] their swords. Let me not come into their council.
Genesis 29:33-34
And she conceived again and gave birth to a son. And she said, "[It is] because Yahweh has heard that I [am] unloved that he gave me this [son] also." And she called his name Simeon.
Genesis 34:25-31
And it happened [that] on the third day, while they were in pain, two of the sons of Jacob, Simeon and Levi, the brothers of Dinah, each took his sword and came against the unsuspecting city and killed all the males.
Genesis 46:10-11
The sons of Simeon: Jemuel, Jamin, Ohad, Jakin, Zohar, and Shaul, the son of a Canaanite woman.
Proverbs 18:9
Even he who is slack in his work, he is brother to a master of destruction.