- Ohr Sameach on Mishneh Torah, Defilement by Leprosy
- Ohr Sameach on Mishneh Torah, Defilement by a Corpse
- Ohr Sameach on Mishneh Torah, Defilement of Foods
- Ohr Sameach on Mishneh Torah, Immersion Pools
- Ohr Sameach on Mishneh Torah, Other Sources of Defilement
- Ohr Sameach on Mishneh Torah, Red Heifer
- Ohr Sameach on Mishneh Torah, Those Who Defile Bed or Seat
- Ohr Sameach on Mishneh Torah, Vessels