Last Thesis Essay 03 – Part 1 – audio podcast podcast Tanya part 5 Last Thesis Essay 01 – Part 1 – audio podcast Last Thesis Essay 04 – Part 03 – audio podcast To understand the statement in Shaar HaYichudim, ch. 2, Shaar HaYichudim of R. Chayim Vital (which appears in Shemoneh She’arim of current editions of the writings of the AriZal) is part of Shaar Ruach HaKodesh.