# 15th Perek: Laws of Kidush Hachodesh

From **Rambam Audio Classes: Chabad.org: SEI** by Chabad.org.

- **Published:** Fri, 14 Aug 2026 12:00:00 EST
- **Duration:** 36:48
- **Audio:** https://http-vod-cdn.chabad.org/api/utils/file/98932.mp3?id=4A665C2C-D81B-4313-999C-3D24CB22911E&ts=1820009680&sig=EILAkkQd7BgX0CmZObOICPrvhrA%3d
- **TorahApp:** https://torahapp.org/share/p/ch_r_sie_rambam1/e/chabad-org-media-98932-5786-06-01

The Mishneh Torah is Maimonides' (the "Rambam" -- Rabbi Moses ben Maimon) magnum opus, a work spanning hundreds of chapters and describing all of the laws mentioned in the Torah.