Solomon
Proverbs 13:19ESV·traditional attribution

A desire fulfilled is sweet to the soul, but to turn away from evil is an abomination to fools.

Matthew Henry Presbyterian @wholebiblehenry

This shows the folly of those that refuse instruction, for they might be happy and will not. 1. They might be happy. There are in man strong desires of happiness; God has provided for the accomplishment of those desires, and that would be sweet to the soul, whereas the pleasures of sense are grateful only to the carnal appetite.

John Gill Reformed Baptist @doctorgill

The desire accomplished is sweet to the soul,.... Whether the desire be after riches and honour, after wisdom and knowledge; or after the best things, the knowledge of God, and communion with him; an interest in Christ, and the blessings of his grace, as pardon, righteousness, &c.

Jamieson-Fausset-Brown Reformed @jfbcommentary

Self-denial, which fools will not endure, is essential to success.