Sirach 25:15

15 There is no head above the head of a serpent; and there is no wrath above the wrath of an enemy.

Sirach 25:15 In-Context

13 any plague, but the plague of the heart: and any wickedness, but the wickedness of a woman:
14 And any affliction, but the affliction from them that hate me: and any revenge, but the revenge of enemies.
15 There is no head above the head of a serpent; and there is no wrath above the wrath of an enemy.
16 I had rather dwell with a lion and a dragon, than to keep house with a wicked woman.
17 The wickedness of a woman changeth her face, and darkeneth her countenance like sackcloth.

The Brenton translation of the Septuagint is in the public domain.