My sacred duty

 How I tremble to think that souls can be punished for all eternity on account of the negligence of their pastor, that innocent people can be led from the path of truth because the words of the Inspired Text were never preached to them, and that the spirit of the world, and of our time especially, should pour into ill-instructed minds for want of a firm hand to check its tide. I have a sacred duty to defend the truth openly, for God will ask me to render an account for all those souls who have strayed into the ways of perdition.

Pope St. Pius X