Genesis 49:5KJV

3Reuben, thou my firstborn, my might, and the beginning of my strength, the excellency of dignity, and the excellency of power:

4Unstable as water, thou shalt not excel; because thou wentest up to thy father's bed; then defiledst thou : he went up to my couch.

5Simeon and Levi brethren; instruments of cruelty their habitations.

6O my soul, come not thou into their secret; unto their assembly, mine honour, be not thou united: for in their anger they slew a man, and in their selfwill they digged down a wall.

7Cursed their anger, for fierce; and their wrath, for it was cruel: I will divide them in Jacob, and scatter them in Israel.