Solomon
Proverbs 14:35ESV·traditional attribution

A servant who deals wisely has the king’s favor, but his wrath falls on one who acts shamefully.

Matthew Henry Presbyterian @wholebiblehenry

This shows that in a well-ordered court and government smiles and favours are dispensed among those that are employed in public trusts according to their merits; Solomon lets them know he will go by that rule, 1. That those who behave themselves wisely shall be respected and preferred, whatever enemies they may have that seek to undermine them.

John Gill Reformed Baptist @doctorgill

The king's favour is toward a wise servant,.... Who does his prince's business well, committed to him; manages all his affairs wisely and prudently; is diligent and careful to do everything for the king's honour, and the good of his subjects; such an one has a share in royal favour, a place in the affections of his master; and is sure to be promoted to...

Jamieson-Fausset-Brown Reformed @jfbcommentary

wise--discreet or prudent. causeth shame-- (Pro 10:5; Pro 12:4) acts basely. Next: Proverbs Chapter 15