To build a Sanctuary (Holy Temple)

This mitzvah requires the building of a Sanctuary (Mishkan and later the Beit HaMikdash in Jerusalem) to serve as the focal point of Israel’s worship, sacrifices, and Divine service. The Temple embodied Hashem’s Presence (Shechinah) dwelling among the people and was the center of national holiness, prayer, and gathering.

Rambam codifies this mitzvah as a perpetual commandment, applying first to the Mishkan in the wilderness, later to the Temples in Jerusalem, and ultimately to the future, eternal Temple. The mitzvah includes constructing all its vessels and chambers as prescribed in the Torah.

Sefer HaChinuch explains that the Temple unifies Israel’s service, elevates the nation spiritually, and symbolizes Hashem’s dwelling among His people. Its purpose is not for Hashem’s sake—He does not need a house—but for Israel, to focus their hearts and deeds on His service.

Commentary & Classical Explanation:

• Rambam (Hilchot Beit HaBechirah 1:1): “It is a positive commandment to build a House for Hashem, prepared for sacrifices, and for celebrating three festivals each year.”
• Sefer HaChinuch (Mitzvah 95): Teaches that the Temple serves as a central place for worship, inspiring the nation to serve Hashem together.
• Rashi (Exodus 25:8): Notes that “I will dwell among them” means Hashem’s Presence rests not in the structure alone but among Israel through their service.
• Ramban (Exodus 25:2): Explains that the Mishkan paralleled Sinai, continuing the revelation by housing the Divine Presence permanently.
• Talmud (Megillah 29a): States that even in exile, synagogues and study halls are “miniature sanctuaries,” extending the mitzvah’s principle.