Psalm 38:13 in the King James Version
But I, as a deaf man, heard not; and I was as a dumb man that openeth not his mouth.
Context
12 They also who seek after my life lay snares. Those who seek my hurt speak mischievous things, and meditate deceits all day long.
13 But I, as a deaf man, don’t hear. I am as a mute man who doesn’t open his mouth.
14 Yes, I am as a man who doesn’t hear, in whose mouth are no reproofs.