Genesis 49:2-6

Gather yourselves together, and hear, ye sons of Jacob; and hearken unto Israel your father.

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

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

Simeon and Levi are brethren; instruments of cruelty are in their habitations.

O 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.