TV Quote from The Simpsons 04x03: Homer the Heretic

Reverend Lovejoy: Homer, I'd like you to remember Matthew 7:26. "The foolish man who built his house upon the sand."
Homer: And you remember ... Matthew... 21:17.
Reverend Lovejoy: "And he left them and went out of the city, into Bethany, and he lodged there?"
Homer: Yeah. Think about it.