"For that ye ought to say, If the Lord will, we shall both live, and do this or that." We must beware of understanding these words in such a way as to lose the spirit of them. It is one of many passages of Scripture which are often taken according to the letter, when the letter is of little or no importance. As in so much of the teaching in the Sermon on the Mount, we have a _principle_ given in the form of a _rule_. Rules are given that they may be observed literally. Principles are given that they may be applied intelligently and observed according to their spirit. We do not obey Christ when we allow the thief who has taken our upper garment to have our under one also; nor do we obey St. James when we say, "If the Lord will," or "Please God," of every future event, and make a plentiful use of "D.V." in all our correspondence. Nor is it enough to say that everything depends upon the _spirit_ in which the second garment is surrendered, and in which the "Please God" is uttered, or the "D.V." written. It is quite possible to keep Christ's precept without ever surrendering the second garment at all; and indeed we ought not to surrender it. And it is quite possible to keep His brother's precept without ever writing "D.V." or saying "Please God," the habitual use of which would be almost certain to generate formalism and cant in ourselves, and would be quite certain to provoke needless criticism and irreverent ridicule. St. James means that we should habitually feel that moment by moment we are absolutely dependent upon God, not only for the way in which our lives are henceforth to be spent, but for their being prolonged at all. At any instant we may be called upon to surrender, not only all the materials of enjoyment which He has bestowed upon us, but life itself, which is equally His gift; and whenever He does so call upon us we shall have neither the right nor the power to resist. "Shall He not do what He will with His own?" "The Lord gave; and the Lord may take away. Blessed be the name of the Lord."
The man who is thoroughly impressed with the fact of his utter dependence upon God for life and all things is sure to express this in his bearing, his tone, and his manner of speaking about the future, even although such phrases as "Please God" and "If the Lord will" never come from his lips or his pen. Indeed, the more complete his realization of this truth is, the less likely will he be to be constantly expressing it in a formula. It is the habitual setting of his thoughts, and does not need to be stated any more than the conditions of time and space. On rare occasions it may be well to remind others of this truth by giving expression to it in words; but in most cases it will be wisest to retain it as an unforgotten but unexpressed premise in the mind. But it is for each one of us to take care that it is _not_ forgotten. Only those who have it constantly in their hearts can safely absolve themselves from the obligation of obeying the words of St. James literally.
"But now ye glory in your vauntings: all such glorying is evil." The carnal self-confidence with which people serenely talk about what they mean to do next year, or many years hence, is only part of a general spirit of arrogance and worldliness which pervades their whole life and conduct; it is one of the results of the thoroughly vitiated moral atmosphere which they have chosen for themselves, and to the noxiousness of which they are constantly contributing. The word here rendered "vaunting," and in 1 John ii. 16 "vainglory," (ἀλαζονεία), indicates insolent and empty assurance; and here the assurance lies in presumptuous trust in the stability of oneself and one's surroundings. Pretentious ostentation is the radical signification of the word, and in Classical Greek it is the pretentiousness which is most prominent, in Hellenistic Greek the ostentation. There is manifest ostentation in speaking confidently about one's future; and seeing how transitory everything human is, the ostentation is empty and pretentious. To be guilty of such vaunting is serious enough; but these fellow-countrymen of St. James, with their minds absorbed in material interests, gloried in their godless view of life. The simple character of his comment makes its severity all the more impressive: "all such glorying is evil." He uses the very word which is commonly used to express "the evil one" (ὁ πονηρός), and thereby indicates the character and source of such glorying.