Moses
Leviticus 25:36ESV·traditional attribution

Take no interest from him or profit, but fear your God, that your brother may live beside you.

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. A law concerning the real estates of the Israelites in the land of Canaan, and the transferring of them. 1. No land should be sold for ever from the family to whose lot it fell in the division of the land. And the reason given is, The land is mine, and you are strangers and sojourners with me, Lev 25:23.

Commenting on Leviticus 25:23-38

John Gill Reformed Baptist @doctorgill

Take thou no usury of him, or increase,.... Not only give him somewhat for his present relief, but lend him money to put him in a way of business, to get his living for the future, without requiring any interest for it; See Gill on Exo 22:25, but fear thy God; who has given this command, and expects to be obeyed; and who is good...

Adam Clarke Methodist @methodicalclarke

Take thou no usury of him - Usury, at present, signifies unlawful interest for money. Properly, it means the reward or compensation given for the use of a thing, but is principally spoken of money. For the definition of the original term, See the note on Exo 22:25.