Job 21:3

“Suffer me that I may speak, etc.] To go on with his discourse, without any interruption, until he had finished it; as he before craves their attention, here he entreats their patience to hear him out, as well as to give him leave to begin; they might by their gestures seem as if they were breaking up and departing; or they raised a tumultuous clamour, to hinder his proceeding to reply; or he might fear, that if he was allowed to speak, they would break in upon him before he had done, as they had already; or “bear me”, as several of the Jewish commentators explain the phrase; though what he was going to say might sit heavy upon their minds, and be very burdensome, grating, and uneasy to them;…”

“literally, "Begin your mockings" (Job 17:2).”

“Suffer me that I may speak - Allow me to speak without interruption, or bear with me while I freely express my sentiments - it is all that I now ask. And after that I have spoken, mock on - Resume your reproaches, if you will, when I am done. I ask only the privilege of expressing my thoughts on a very important point, and when that is done, I will allow you to resume your remarks as you have done before, and you may utter your sentiments without interruption. Or it may be, that Job utters this in a kind of triumph, and that he feels that what he was about to say was so important that it would end the “argument;” and that all they could say after that would be mere mockery and reviling. The…”

“Speak - without interruption. Mock - If I do not defend my cause with solid arguments, go on in your scoffs. Job 21:4”

“that I may: Job 13:13, Job 33:31-33 mock on: Job 12:4, Job 12:5, Job 13:9, Job 16:10, Job 16:20, Job 17:2 Job 21:4”