Job 5:17

Eliphaz, in this concluding paragraph of his discourse, gives Job (what he himself knew not how to take) a comfortable prospect of the issue of his afflictions, if he did but recover his temper and accommodate himself to them. Observe, I. The seasonable word of caution and exhortation that he gives him (Job 5:17): "Despise not thou the chastening of the Almighty. Call it a chastening, which comes from the father's love and is designed for the child's good. Call it the chastening of the Almighty, with whom it is madness to contend, to whom it is wisdom and duty to submit, and who will be a God all-sufficient (for so the word signifies) to all those that trust in him. Do not despise it;" it is a copious word in the original. 1. "Be not averse to it. Let grace conquer the antipathy which nature has to suffering, and reconcile thyself to the will of God in it." We need the rod and we deserve it; and therefore we ought not to think it either strange or hard if we feel the smart of it. Let not the heart rise against a bitter pill or potion, when it is prescribed for our good. 2. "Do not think ill of it; do not put it from thee (as that which is either hurtful or at least not useful, which there is not occasion for nor advantage by) only because for the present it is not joyous, but grievous.

— Matthew Henry's Concise Commentary (public domain)

happy--not that the actual suffering is joyous; but the consideration of the righteousness of Him who sends it, and the end for which it is sent, make it a cause for thankfulness, not for complaints, such as Job had uttered (Heb 12:11). Eliphaz implies that the end in this case is to call back Job from the particular sin of which he takes for granted that Job is guilty. Paul seems to allude to this passage in Heb 12:5; so Jam 1:12; Pro 3:12. Eliphaz does not give due prominence to this truth, but rather to Job's sin. It is Elihu alone (Job 32:1-37:24) who fully dwells upon the truth, that affliction is mercy and justice in disguise, for the good of the sufferer.

— Jamieson-Fausset-Brown Commentary (public domain)