Solomon
Ecclesiastes 7:17ESV·traditional attribution

Be not overly wicked, neither be a fool. Why should you die before your time?

Matthew Henry Presbyterian @wholebiblehenry

Solomon, in these verses, recommends wisdom to us as the best antidote against those distempers of mind which we are liable to, by reason of the vanity and vexation of spirit that there are in the things of this world. Here are some of the praises and the precepts of wisdom. I. The praises of wisdom.

Commenting on Ecclesiastes 7:11-22

John Gill Reformed Baptist @doctorgill

Be not over much wicked,.... Not that a man should be wicked at all; but some, observing that wicked men prolong their days in wickedness, are encouraged to go into greater lengths in sin than they have yet done, and give up themselves to all iniquity; and run into excess of not, into the grossest and most scandalous enormities.

Jamieson-Fausset-Brown Reformed @jfbcommentary

over much wicked--so worded, to answer to "righteous over much." For if not taken thus, it would seem to imply that we may be wicked a little. "Wicked" refers to "wicked man" (Ecc 7:15); "die before thy time," to "prolongeth his life," antithetically. There may be a wicked man spared to "live long," owing to his avoiding gross excesses (Ecc 7:15).