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Job 15:33ESV·author unknown

He will shake off his unripe grape like the vine, and cast off his blossom like the olive tree.

Matthew Henry Presbyterian @wholebiblehenry

Eliphaz, having reproved Job for his answers, here comes to maintain his own thesis, upon which he built his censure of Job. His opinion is that those who are wicked are certainly miserable, whence he would infer that those who are miserable are certainly wicked, and that therefore Job was so. Observe, I.

Commenting on Job 15:17-35

John Gill Reformed Baptist @doctorgill

For the congregation of hypocrites shall be desolate,.... Hypocrites are such who seem to and would be thought to be, what they are not; they are outwardly righteous before men, but inwardly very wicked; have a form of godliness, but are destitute the power of it, Ti2 3:5; pretend to much religion, and to be worshippers of God, when it is only in outward appearances...

Jamieson-Fausset-Brown Reformed @jfbcommentary

Images of incompleteness. The loss of the unripe grapes is poetically made the vine tree's own act, in order to express more pointedly that the sinner's ruin is the fruit of his own conduct (Isa 3:11; Jer 6:19).