Solomon
Ecclesiastes 8:6BSB·traditional attribution

For there is a right time and procedure to every purpose, though a man’s misery weighs heavily upon him.

Matthew Henry Presbyterian @wholebiblehenry

Solomon had said (Ecc 8:5) that a wise man's heart discerns time and judgment, that is, a man's wisdom will go a great way, by the blessing of God, in moral prognostications; but here he shows that few have that wisdom, and that even the wisest may yet be surprised by a calamity which they had not any foresight of, and therefore it is our...

Commenting on Ecclesiastes 8:6-8

John Gill Reformed Baptist @doctorgill

Because to every purpose there is time and judgment,.... There is a fit season, and a right and proper manner of doing everything that is to be done; see Ecc 3:1; which a wise man discerns; and which when a man hits upon, it prevents a great deal of mischief, which for want of it comes upon men, as the following clause shows; some refer...

Jamieson-Fausset-Brown Reformed @jfbcommentary

therefore the misery, &c.--because the foolish sinner does not think of the right "times" and the "judgment."