Genesis 49:5
Simeon and Levi are brothers, weapons of violence are their swords.
Genesis 29:33-34
And she conceived again, and bore a son, and said, Because LORD has heard that I am regarded inferior, he has therefore given me this [son] also. And she called his name Simeon.
Genesis 34:25-31
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 brothers, took each man his sword, and came upon the city unawares, and killed all the males.
Genesis 46:10-11
And the sons of Simeon: Jemuel, and Jamin, and Ohad, and Jachin, and Zohar, and Shaul, the son of a Canaanite woman.
Proverbs 18:9
He also that is slack in his work is brother to him that is a destroyer.