An interesting linkage is made on the first verse in Parshat Lech Lecha (Beraishit: 12:1)
"A person has 3 protective casings:
The Bassar, the Begged, and the Bayit.
- New translation P. 288, RSR Hirsch
- afflictions of the Skin, surface, dermatological
When Avraham leaves Haran he is asked to leave his:
- House of your Father
Or from outer to inner. This is highly counter-intuitive. It is also a major salient point in R. Hirsch's brief essay