James 2:18-19
18 Quin dicat quispam, Tu fidem habes, et ego opera habeo; ostende mihi fidem tuam sine operibus (alias, ex operibus) tuis, et ego tibi ex operibus meis ostendam fidem meam.
19 Thou believest that there is one God; thou doest well: the devils also believe, and tremble.
19 Tu credis quod Deus unus est, bene facis; et daemones credunt, ac contremiscunt.
18 Yea, a man may say. Erasmus introduces here two persons as speakers; one of whom boasts of faith without works, and the other of works without faith; and he thinks that both are at length confuted by the Apostle. But this view seems to me too forced. He thinks it strange, that this should be said by James, Thou hast faith, who acknowledges no faith without works. But in this he is much mistaken, that he does not acknowledge an irony in these words. Then alla I take for "nay rather;" and tis for "any one;" for the design of James was to expose the foolish boasting of those who imagined that they had faith when by their life they shewed that they were unbelievers; for he intimates that it would be easy for all the godly who led a holy life to strip hypocrites of that boasting with which they were inflated. [115]
Shew me. Though the more received reading is, "by works," yet the old Latin is more suitable, and the reading is also found in some Greek copies. I therefore hesitated not to adopt it. Then he bids to shew faith without works, and thus reasons from what is impossible, to prove what does not exist. So he speaks ironically. But if any one prefers the other reading, it comes to the same thing, "Shew me by works thy faith;" for since it is not an idle thing, it must necessarily be proved by works. The meaning then is, "Unless thy faith brings forth fruits, I deny that thou hast any faith." [116]
But it may be asked, whether the outward uprightness of life is a sure evidence of faith? For James says, "I will shew thee my faith by my works." To this I reply, that the unbelieving sometimes excel in specious virtues, and lead an honorable life free from every crime; and hence works apparently excellent may exist apart from faith. Nor indeed does James maintain that every one who seems good possesses faith. This only he means, that faith, without the evidence of good works, is vainly pretended, because fruit ever comes from the living root of a good tree.
19 Thou believest that there is one God. From this one sentence it appears evident that the whole dispute is not about faith, but of the common knowledge of God, which can no more connect man with God, than the sight of the sun carry him up to heaven; but it is certain that by faith we come nigh to God. Besides, it would be ridiculous were any one to say, that the devils have faith; and James prefers them in this respect to hypocrites. The devil trembles, he says, at the mention of God's name, because when he acknowledges his own judge he is filled with the fear of him. He then who despises an acknowledged God is much worse.
Thou doest well, is put down for the purpose of extenuating, as though he had said, "It is, forsooth! a great thing to sink down below the devils." [117]