Fitness for God's Service
Isaiah 49:2
And he has made my mouth like a sharp sword; in the shadow of his hand has he hid me, and made me a polished shaft…


The general idea of this section of Isaiah's prophecies needs to be borne in mind. In it "Israel himself, in all his contradictory characteristics, becomes the engrossing subject of the prophet's meditations. His restoration, still future, but indubitable, is celebrated in ch. 50. by an ode somewhat similar to that on the fall of Babylon in the preceding part. But the nearer the great event arrives, and the more the prophet realizes the ideal Israel of the future, the more he is depressed by the low spiritual condition of the actual Israel. Strange to say, this combination of apparently inconsistent data - the splendour of the future and the misery of the present - supplies the material for a specimen of dramatic description surpassing anything in the rest of the Old Testament" (Cheyne). By the "servant of Jehovah" we may understand those sent forth by God as the prophets and teachers of each age, bearing Divine messages of warning and of duty. These are personified, as it were, in the one great Divine Teacher, the Messiah. It was one of the most important features of the ministry in every age that it should convict of sin; therefore the work of the mouth is likened to that of a "sharp sword" (comp. Hebrews 4:12, "The Word of God is quick, and powerful, and sharper than any two-edged sword,... and is a discerner of the thoughts and intents of the heart"). Pindar employs the metaphor of the arrow in application to powerful eloquence. And the metaphor of a sword and an arrow, both in the best state of preparation, aptly sets forth the penetrating and subduing efficacy of the gospel. This one feature of fitness for doing God's work in the world - the eloquent, persuasive, convincing tongue - may introduce to us the general subject of "fitness for God's service."

I. IT LIES IN ENDOWMENT. The true servant of God is a gifted man - one to whom special powers have been committed, which powers indicate his work, and make him responsible for the doing of it. The proper idea of a Christian ministry is the separation to the work of preaching and teaching of all those who are evidently divinely endowed for preaching and teaching work. The right of a man to do any particular kind of work in the world is simply the right which comes from the divinely given capacity for doing it. If God made us painters, we must paint; if he made us poets, we must shape beautiful thoughts in verse; if he made us preachers, we must preach. Canon Liddon eloquently describes the endowed teacher. "Picture to yourselves a teacher who is not merely under the official obligation to say something, but who is morally convinced that he has something to say. Imagine one who believes alike in the truth of his message, and in the reality of his mission to deliver it. Let this teacher be tender, yet searching; let him win the hearts of men by his kindly humanity, while he probes, ay, to the quick, their moral sores. Let him pursue and expose the latent evil of the human heart through all the mazes of its unrivalled deceitfulness, without sullying his own purity, and without forfeiting his strong belief in the present capacity of every human being for goodness Clearly, such a teacher must be a moral power;" a "sharp sword." One thing greatly needed in our day is quickness to recognize Divine endowments in men, and brotherly aid to all endowed men in the due exercise of their gifts.

II. IT LIES IN THE DIVINE CALL. For the fact of possessing power is not, standing alone, authority for its being put forth and exercised. There must be the inward Divine call, which may or may not be heard through the voice of outward circumstances. This is the lesson taught by the records of the prophets - Elijah, Isaiah, Jonah, etc. They were endowed, but they did not act until they were called. The distinction is expressed, poetically, in Psalm 39:3, "While I was musing the fire burned: then spake I with my tongue." Illustrate from apostles, who were endowed with the Holy Ghost, symbolized in tongues of fire; but who were also sent ones. It is one thing to be able to speak, it is quite another to be called to speak.

III. IT LIES IN RESPONSIVE GOOD WILL. A man may actually deliver God's message unwillingly and grumblingly, as Jonah did, but it is clear that this cannot be regarded as fit service. Only when we say, "Lord, just what thou wouldst have me do is exactly what I desire to do," can we be regarded as servants indeed. This does not say that our good will towards what is God's will for us involves no effort, no conflict with sell The way of earthly prosperity may be the way of our own will; and the way of lifelong disability may be the way of doing God's will and work. Many a man has given up every earthly prospect to preach Christ to his fellow-men. And he is no fit preacher who does not preach with good will - preach from the heart. He should preach because he must; he should preach because he wishes to.

IV. IT LIES IN CULTURE OF GIFT. This is the human element in the fitness, which is as truly essential as the Divine clement, the natural endowment. We cannot give the gift, but we can train it into efficiency. It has to be prepared for the work of a particular age, and for the demands of a particular sphere. The sword has to be furbished and sharpened. The "gift" has to use instruments; it must gain skill in the use of instruments. The culture properly takes two forms.

1. Self-culture, the whole responsibility of which lies on the would-be minister.

2. Culture by agencies, which can be secured by those who recognize in the would-be minister the Divine "gift." Let the endowed and cultured man wait on God, and of this we are sure - he will find both his place and his work. - R.T.



Parallel Verses
KJV: And he hath made my mouth like a sharp sword; in the shadow of his hand hath he hid me, and made me a polished shaft; in his quiver hath he hid me;

WEB: and he has made my mouth like a sharp sword; in the shadow of his hand, he has hidden me: and he has made me a polished shaft; in his quiver has he kept me close:




A Sharp Sword in God's Hand
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