Moses
Deuteronomy 17:20BSB·traditional attribution

Then his heart will not be exalted above his countrymen, and he will not turn aside from the commandment, to the right or to the left, in order that he and his sons may reign many years over his kingdom in Israel.

Matthew Henry Presbyterian @wholebiblehenry

After the laws which concerned subjects fitly followed the laws which concern kings; for those that rule others must themselves remember that they are under command. Here are laws given, I. To the electors of the empire, what rules they must go by in making their choice, Deu 17:14, Deu 17:15. 1.

Commenting on Deuteronomy 17:14-20

John Gill Reformed Baptist @doctorgill

That his heart be not lifted up above his brethren,.... On account of his office, the dignity of it, considering that he was subject to the law of God, and accountable to the Lord for all his actions: and that he turn not aside from the commandment, to the right hand or to the left; not in the least deviate from the law of God...

Jamieson-Fausset-Brown Reformed @jfbcommentary

THE ELECTION AND DUTY OF A KING. (Deu 17:14-20) When thou . . . shalt say, I will set a king over me--In the following passage Moses prophetically announces a revolution which should occur at a later period in the national history of Israel.

Commenting on Deuteronomy 17:14-20