Moses
Exodus 18:18ESV·traditional attribution

You and the people with you will certainly wear yourselves out, for the thing is too heavy for you. You are not able to do it alone.

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. The great zeal and industry of Moses as a magistrate. 1. Having been employed to redeem Israel out of the house of bondage, herein he is a further type of Christ, that he is employed as a lawgiver and a judge among them.

Commenting on Exodus 18:13-27

John Gill Reformed Baptist @doctorgill

Hearken now unto my voice, I will give thee counsel,.... Jethro being the elder man, and of some character and figure, being either a priest or prince of Midian, or both, might, without incurring a censure, take upon him to give advice to Moses, a younger man, and his son-in-law, though he was superior to him in office and in parts; and especially since his...

Adam Clarke Methodist @methodicalclarke

Thou wilt surely wear away - נבל תבל nabol tibbol, in wearing way, thou wilt wear away - by being thus continually employed, thou wilt soon become finally exhausted. And this people that is with thee; as if he had said, "Many of them are obliged to wait so long for the determination of their suit that their patience must be soon necessarily worn out...