181. Whatever the Internal man brings about and presents to sight and feeling in the External, is termed a sign. If there is charity in the Internal, it brings about the man's reflecting upon the evils in himself, and he then in fact recognizes and knows them, and so on. If he does not do this, his External is not a sign of charity; and even if his External is in worship and piety, this is not a sign of charity, being external charity without internal charity, which is not charity.