TSK · Psalms 39:2

Behold, my breast is as wine which has no vent; like new wineskins it is ready to burst.

But I, as a deaf man, don't hear. I am as a mute man who doesn't open his mouth.

Give me understanding, and I will keep your law. Yes, I will obey it with my whole heart.

He was oppressed, yet when he was afflicted he didn't open his mouth. As a lamb that is led to the slaughter, and as a sheep that before its shearers is mute, so he didn't open his mouth.

When he was accused by the chief priests and elders, he answered nothing.