Psalms 58:4

4 aThey have venom like the venom of a serpent,
like the deaf adder that stops its ear,

Proverbs 21:13

13 bWhoever closes his ear to the cry of the poor
will himself call out and not be answered.

Zechariah 7:11

11But cthey refused to pay attention dand turned a stubborn shoulder and stopped their ears that they might not hear.
Hebrew and made their ears too heavy to hear
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