Arthur Middleton

The priest is Christ's slave, and Christ himself took the form of a slave and became obedient to death. So the priest in serving human needs lives a Godward life, possessed by God and witnessing that only when lives are utterly possessed by God do they find their true freedom.

If I could go back in time and tell my younger self that eventually that I'd become very successful writing Dune books after Frank Herbert's death, I would have laughed myself silly, I think, at how strange that prospect would be.