or else Job refers to the cause undertaken by Bildad; and which he, in a sarcastic way, represents as a very weak and feeble one, that had neither strength nor wisdom in it, and was as weakly and as foolishly supported, or rather was entirely neglected and deserted, Bildad having wholly declined the thing in controversy, and said not one word of it; therefore Job ironically asks him, "in what", or "wherein hast thou helped?"
what good hast thou done to this poor tottering cause of yours? or what light hast thou thrown upon it? and to what purpose is anything that has been said by thee? Some are of opinion that Job refers to Bildad's friends, whom he represents as weak and stupid, as men of no argument, and had no strength of reasoning, and were as poorly assisted and defended by Bildad: but, why not to Bildad himself?
for the sense of the question, agreeably enough to the original text, may be put after this manner; a fine patron and defender of a cause thou art; thou canst help and save a dying cause without power, and with a strengthless arm, or without any force of argument, or strength of reasoning; thou canst give counsel without any wisdom, without any show or share of it, and in half a dozen lines set the thing in a true light, just as it is and should be; a wonderful man indeed thou art!