253 – Negative Mitzvah 253 - Not to wrong or harm a convert in business – 253 - המצווה הרנ"ג - האזהרה שהזהרנו מלהונות גר צדק ומלהזיקו במקחו וממכרו

From Sefer Hamitzvos Daily study - Rabbi Chaim Wolosow by R Chaim Wolosow.

• Published: Thu, 29 Oct 2026 00:00:24 +0000
• Audio: https://audio.torahrecordings.com/rambam_sefer_hamitzvos/002/253.MP3
• Page: https://www.torahrecordings.com/rambam_sefer_hamitzvos/002/253
• TorahApp: https://torahapp.org/share/p/tr_sefer-hamitzvos/e/tr-e-rambam-sefer-hamitzvos-002-253

This mitzvah is the prohibition against wronging a convert in money or harming him in buying and selling, from "nor shall you oppress him" (Shemos 22:20). One who cheats a convert transgresses this in addition to the general prohibition of ona'as mamon that applies to all Jews.

https://www.torahrecordings.com/rambam_sefer_hamitzvos/002/253