'A sign' signifies something that indicates, witnesses, and persuades, concerning a subject of inquiry. 'A miracle' signifies something that excites, strikes, and induces astonishment. So 'a sign' moves the understanding and faith, and 'a miracle,' the will and its affection, because the will and its affection is what is excited, struck, and amazed, and the understanding and its faith is what is persuaded, indicated to, and for what testification is made.

(Odkazy: Apocalypse Explained 706)