Job 13:7

“Will you speak wickedly for God? etc.] As he suggests they did; they spoke for God, and pleaded for the honour of his justice, by asserting he did not afflict good men, which they thought was contrary to his justice; but: then, at the same time, they spoke wickedly of Job, that he being afflicted of God was a bad man, and an hypocrite; and this was speaking wickedly for God, to vindicate his justice at the expense of his character, which there was no need to do; and showed that they were poor advocates for God, since they might have vindicated the honour of his justice, and yet allowed that he afflicted good men, and that Job was such an one: and talk deceitfully for him? or tell lies for…”

“deceitfully--use fallacies to vindicate God in His dealings; as if the end justified the means. Their "deceitfulness" for God, against Job, was that they asserted he was a sinner, because he was a sufferer.”

“Will ye speak wickedly for God? - That is, will you maintain unjust principles with a view to honor or to vindicate God? Job refers doubtless to the positions which they had defended in regard to the divine administration - principles which he regarded as unjust, though they had employed them professedly in vindicating God. The sense is, that unjust principles ought not to be advanced to vindicate God. The great cause of truth and justice should always be maintained, and even in attempting to vindicate the divine administration, we ought to make use of no arguments which are not based on that which is right and true. Job means to reproach his friends with having, in their professed…”

“13:7-10 defending God with lies: False witnesses were forbidden even if speaking on God’s behalf (Exod 20:16).”

“Job 4:7, Job 11:2-4, Job 17:5, Job 32:21, Job 32:22, Job 36:4; Joh 16:2; Rom 3:5-8; Co2 4:2 Job 13:8”

“7 Will ye speak what is wrong for God, And speak what is deceitful for Him? 8 Will ye be partial for Him, Or will ye play the part of God's advocates? 9 Would it be pleasant if He should search you out, Or can ye jest with Him, as one jesteth with men? 10 He will surely expose you If ye secretly act with partiality. 11 Will not His majesty confound you, And His fear fall upon you? Their advocacy of God - this is the thought of this strophe - is an injustice to Job, and an evil service rendered to God, which cannot escape undisguised punishment from Him. They set themselves up as God's advocates (לאל ריב, like לבּעל ריב, Jdg 6:31), and at the same time accept His person, accipiunt (as in…”