# Echad Mi Yodea: A YCQ Study on Numbers and Pesach

From **All: R Stephen Knapp** by R Stephen Knapp.

- **Published:** 2026-03-31T00:00:00Z
- **Audio:** https://shiurim.yutorah.net/2026/71097/1171625.PDF
- **Page:** https://yutorah.org/lectures/1171625
- **TorahApp:** https://torahapp.org/share/p/YU_83790_all/e/yu%3A1171625