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Job 13:28ESV·author unknown

Man wastes away like a rotten thing, like a garment that is moth-eaten.

Matthew Henry Presbyterian @wholebiblehenry

Here, I. Job enquires after his sins, and begs to have them discovered to him. He looks up to God, and asks him what was the number of them (How many are my iniquities?) and what were the particulars of them: Make me to know my transgressions, Job 13:23. His friends were ready enough to tell him how numerous and how heinous they were, Job 22:5.

Commenting on Job 13:23-28

John Gill Reformed Baptist @doctorgill

And he as a rotten thing consumeth,.... This by some Jewish writers (z) is referred to and connected with the driven leaf and dry stubble Job compares himself to, Job 13:25; and so the sense is, that his body, which, for its frailty and weakness, is compared to such things, is like any rotten thing, a rotten tree, as Ben Melech; or any thing else...

Jamieson-Fausset-Brown Reformed @jfbcommentary

Job speaks of himself in the third person, thus forming the transition to the general lot of man (Job 14:1; Psa 39:11; Hos 5:12). Next: Job Chapter 14