Solomon
Proverbs 18:5ESV·traditional attribution

It is not good to be partial to the wicked or to deprive the righteous of justice.

Matthew Henry Presbyterian @wholebiblehenry

This justly condemns those who, being employed in the administration of justice, pervert judgment, 1. By conniving at men's crimes, and protecting and countenancing them in oppression and violence, because of their dignity, or wealth, or some personal kindness they have for them.

John Gill Reformed Baptist @doctorgill

It is not good to accept the person of the wicked,.... For a judge to have respect to a wicked man in a cause before him, and to favour him, because he is a rich man, or a relation, or he has received some kindness from him; none of these things should have any influence upon him to overthrow the righteous in judgment: though he...

Jamieson-Fausset-Brown Reformed @jfbcommentary

accept the person--(Compare Psa 82:2). "It is not good" is to be supplied before "to overthrow."