Genesis 49:4-6

New Catholic Bible

⁴ Unstable as water, you shall not have preeminence
    because you invaded your father’s bed
    and defiled my couch
    upon which you climbed.
⁵ “Simeon and Levi are brothers;
    their swords are implements of violence.
⁶ Let my soul not come into their council
    nor my heart into their assembly,
for they have killed men with anger
    and they maimed oxen as they pleased.