Michael Muller, The Catholic Dogma: Extra Ecclesiam Nullus Omnino Salvatur… (1888)
“ Some give to this companion the name of conscience; others call him the oracle or voice of God in nature and heart of man, as distinct from the voice of revelation. A certain poet says: "Whatever creed be taught, or land be trod, Man's conscience is the oracle of God." Yes, the voice of conscience holds of God, and not of man; it is planted in us, before we have had any training, though such training is necessary for its strength, growth, and due formation; it is found even in the untutored savage. ”
