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Job 36:4ESV·author unknown

For truly my words are not false; one who is perfect in knowledge is with you.

Matthew Henry Presbyterian @wholebiblehenry

Once more Elihu begs the patience of the auditory, and Job's particularly, for he has not said all that he has to say, but he will not detain them long. Stand about me a little (so some read it), Job 36:2.

Commenting on Job 36:1-4

John Gill Reformed Baptist @doctorgill

For truly my words shall not be false,.... But strictly true; he would take the utmost care to say nothing but the truth, with the greatest impartiality and sincerity, so that what was said might be depended upon; truth spoken briefly, clearly, and on so important a subject as the righteousness of God, deserved attention; he that is perfect in knowledge is with thee; meaning...

Jamieson-Fausset-Brown Reformed @jfbcommentary

I will not "speak wickedly for God," as the friends (Job 13:4, Job 13:7-8) --that is, vindicate God by unsound arguments. he that is perfect, &c.--Rather, as the parallelism requires, "a man of integrity in sentiments is with thee" (is he with whom thou hast to do). Elihu means himself, as opposed to the dishonest reasonings of the friends (Job 21:34).