The Shaloh HaKadosh in Torah Shebikhtav, Sefer Vayikra, Torah Ohr, Shmini on this week's parasha (Vayakhel-Pekudei) mentions Sefer Ginat Egoz (probably written by Rabbi Yosef Gikatilla, since it is plausible that Shaloh heard of him, because this Rabbi is before the Shaloh) and explains that:
The lessons derived from the prohibition to light a fire on the Sabbath are the same as the lessons learned from Temple-service performed on the Sabbath involving the use of fire
- Where can this explanation in Sefer Ginat Egoz be found, and what lessons does the author of this sefer gives on the connection between the prohibition to light a fire on Shabbos, and the Temple-service on Shabbos, in which fire is used?