Solomon
Proverbs 29:7ESV·traditional attribution

A righteous man knows the rights of the poor; a wicked man does not understand such knowledge.

Matthew Henry Presbyterian @wholebiblehenry

It is a pity but that every one who sues sub form pauperis - as a pauper, should have an honest cause (they are of all others inexcusable if they have not), because the scripture has so well provided that it should have a fair hearing, and that the judge himself should be of counsel, as for the prisoner, so for the pauper. 1.

John Gill Reformed Baptist @doctorgill

The righteous considereth the cause of the poor,.... Not his poverty and distress, so as to relieve him, which yet he does, Psa 41:1; nor the person of the poor in judgment, and which he ought not to do; for as he should not regard a rich man's person, and favour him, because he is rich; so neither a poor man, because he is poor...

Jamieson-Fausset-Brown Reformed @jfbcommentary

considereth--literally, "knows," as Psa 1:6. the cause--that is, in courts of justice (compare Pro 29:14). The voluntary neglect of it by the wicked (Pro 28:27) occasions oppression.