Psalm 58:4 in the King James Version
Their poison is like the poison of a serpent: they are like the deaf adder that stoppeth her ear;
Context
3 The wicked go astray from the womb. They are wayward as soon as they are born, speaking lies.
4 Their poison is like the poison of a snake, like a deaf cobra that stops its ear,
5 which doesn’t listen to the voice of charmers, no matter how skillful the charmer may be.