Genesis 49:3

Jacob called to his sons, and said: “Gather yourselves together, that I may tell you that which will happen to you in the days to come.

Assemble yourselves, and hear, you sons of Jacob.

Listen to Israel, your father.

Boiling over like water, you shall not excel,

because you went up to your father’s bed,

then defiled it. He went up to my couch.

“Simeon and Levi are brothers.

Their swords are weapons of violence.

My soul, don’t come into their council.

My glory, don’t be united to their assembly;

for in their anger they killed men.

In their self-will they hamstrung cattle.