# 027 - The Four-Letter Name of G-d

From **R David Aaron: ShiurBank** by R David Aaron.

- **Published:** Mon, 15 Jun 2026 17:00:00 GMT
- **Duration:** 1:06:54
- **Audio:** https://www.shiurbank.org/feeds/audio/001744f8-d35d-431d-a7de-5b484185e7d5
- **Page:** https://www.shiurbank.org/shiur/001744f8-d35d-431d-a7de-5b484185e7d5?v=3
- **TorahApp:** https://torahapp.org/share/p/SB_david-aaron/e/shiurbank%3Ashiur%3A001744f8-d35d-431d-a7de-5b484185e7d5

Hashem’s essential name, the Tetragrammaton, is the fundamental structure of all reality. Five worlds, five levels of soul, and each month having a different combination of the Ineffable Name, are examples of Hashem’s immanence in all beings. Rabbi Aaron also looks to the Rambam to help us understand the Name from a more philosophical perspective.

Series: Jewish Philosophy & Mysticism

Speaker: Rav David Aaron

Date: 2026-06-15