1. R' B'Chaya - Chorban Bais HaMikdash hinted in the Psukim. 2. Sforno - Significance of Mishkan compared to Bais Hamikdash. 3. Kuzari - Explaining why the Torah goes in to details of the construction of the Bais Hamikdash - the need to have knowledge of what Hashem wants for his Shchina to rest in it.