The faith of those who live their faith is a serene faith. What you long for will be given you; what you love will be yours for ever.
Pope Leo IHe that sees another in error and endeavors not to correct it, testifies himself to be in error.
Pope Leo ITeach nothing new, but instill into all men's breasts those things which the Fathers of revered memory have with harmony of statement taught... Preach nothing else than what we received from our forefathers... Accordingly, both in the rule of faith and in the observance of discipline, let the standard of antiquity be maintained throughout.
Pope Leo I