3 You shall do the same with his donkey, and so shall you do with his garment; with any lost thing of your brother's, which he has lost and you have found, you shall do likewise; you must not hide yourself.

Matthew Henry's Commentary on Deuteronomy 22:3

Commentary on Deuteronomy 22:1-4

(Read Deuteronomy 22:1-4)

If we duly regard the golden rule of "doing to others as we would they should do unto us," many particular precepts might be omitted. We can have no property in any thing that we find. Religion teaches us to be neighbourly, and to be ready to do all good offices to all men. We know not how soon we may have occasion for help.