Found by Luna

“[Rushdoony] Yes. One of the things that came to mind immediately was the statement by Saint Peter that judgments must begin at the house of God so that in every era of judgment it begins first with the Church, to prepare the Church for what is coming so that when the general judgment of the culture takes place, the Church is prepared and is able to stand, which is what Saint Paul or Peter says in that passage.”

— R. J. Rushdoony