Thine age shall be clearer than the noonday. — Rather, there shall arise for thee a lifetime brighter than the noonday; thou shalt soar on high; thou shalt be like the morning, which is conceived of as having wings (Psalms 139:9). (Comp. Malachi 4:2, of the Sun of Righteousness.) This is how we understand the word rendered thou shalt shine forth. Many take it as a substantive, meaning darkness, in which case we must render, though there be darkness, thou shalt be as the morning.
Related Commentaries of Job 11:17
Job 11:17
17 And thine age shall be clearer than the noonday; thou shalt shine forth, thou shalt be as the morning.