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Job 12:23ESV·author unknown

He makes nations great, and he destroys them; he enlarges nations, and leads them away.

Matthew Henry Presbyterian @wholebiblehenry

This is a noble discourse of Job's concerning the wisdom, power, and sovereignty of God, in ordering and disposing of all the affairs of the children of men, according to the counsel of his own will, which none dares gainsay or can resist.

Commenting on Job 12:12-25

John Gill Reformed Baptist @doctorgill

He taketh away the heart of the chief of the people of the earth,.... The people of the earth are the common people; the "chief" or "heads" (f) of them, as it may be rendered, are kings, princes and generals of armies; whose "hearts" may be said to be "taken away" when they are dispirited, and deprived both of courage and conduct; have neither valour...

Jamieson-Fausset-Brown Reformed @jfbcommentary

job 12:23Isa 9:3; Psa 107:38-39, which Psalm quotes this chapter elsewhere. (See on Job 12:21). straiteneth--literally, "leadeth in," that is, "reduces."