Moses
Exodus 23:3ESV·traditional attribution

nor shall you be partial to a poor man in his lawsuit.

Matthew Henry Presbyterian @wholebiblehenry

Here are, I. Cautions concerning judicial proceedings; it was not enough that they had good laws, better than ever any nation had, but care must be taken for the due administration of justice according to those laws. 1. The witnesses are here cautioned that they neither occasion an innocent man to be indicted, by raising a false report of him and setting common fame against...

Commenting on Exodus 23:1-9

John Gill Reformed Baptist @doctorgill

Neither shalt thou countenance a poor man in his cause. Because he is a poor man, and for that reason endeavour to carry his cause for him, right or wrong, from a foolish pity to him as a poor man, and from an affectation of gaining the applause of people on that account; or "thou shalt not honour" or "adorn" a poor man (u), by...

Jamieson-Fausset-Brown Reformed @jfbcommentary

countenance--adorn, embellish--thou shalt not varnish the cause even of a poor man to give it a better coloring than it merits.