Moses
Exodus 20:15BSB·traditional attribution

You shall not steal.

John Calvin Reformed @genevareformer

Since charity is the end of the Law, we must seek the definition of theft from thence. This, then, is the rule of charity, that every one’s rights should be safely preserved, and that none should do to another what he would not have done to himself.

Matthew Henry Presbyterian @wholebiblehenry

We have here the laws of the second table, as they are commonly called, the last six of the ten commandments, comprehending our duty to ourselves and to one another, and constituting a comment upon the second great commandment, Thou shalt love thy neighbour as thyself. As religion towards God is an essential branch of universal righteousness, so righteousness towards men is an essential branch of true religion.

Commenting on Exodus 20:12-17

John Gill Reformed Baptist @doctorgill

Thou shall not covet thy neighbour's house,.... This is the tenth and last commandment, and is an explanation of several of the past; showing that the law of God not only forbids external acts of sin, but the inward and first motions of the mind to it, which are not known, and would not be thought to be sinful, were it not for this law...