Moses
Exodus 22:4BSB·traditional attribution

If what was stolen is actually found alive in his possession—whether ox or donkey or sheep—he must pay back double.

Matthew Henry Presbyterian @wholebiblehenry

Here are the laws, I. Concerning theft, which are these: - 1. If a man steal any cattle (in which the wealth of those times chiefly consisted), and they be found in his custody, he must restore double, Exo 22:4. Thus he must both satisfy for the wrong and suffer for the crime.

Commenting on Exodus 22:1-6

John Gill Reformed Baptist @doctorgill

If the theft be certainly found in his hand alive,.... Or, "in finding be found" (i), be plainly and evidently found upon him, before witnesses, as the Targum of Jonathan; so that there is no doubt of the theft; and it is a clear case that he had neither as yet killed nor sold the creature he had stolen, and to could be had again...

Adam Clarke Methodist @methodicalclarke

He shall restore double - In no case of theft was the life of the offender taken away; the utmost that the law says on this point is, that, if when found breaking into a house, he should be smitten so as to die, no blood should be shed for him; Exo 22:2.