Testing Our Service What is that spirit of the evil one? It is written large in the two words that stand out in that Isaiah passage: “I WILL.” Set these words against those other words: “Not my will, but thine.” Now let us set these words against our own Christian service and answer the question as to whether it is after the example of the Son of man. What is it to have the mind of Christ? In three respects is there danger that our Christian service shall lack the mind of Christ. We may work zealously _in the energy of the flesh_. The old self-life is not reckoned dead, crucified with Christ. If we have the mind of Christ we must become conformed to his death, even as he was obedient unto the death of the cross. There are thousands of Christians who are doing good things but doing them in the energy of the flesh, without the Spirit of God. If we would have the mind of Christ we must have that old self-life crucified, for Christian service done in the flesh cannot please God. Consecrated Christians who have really surrendered the old self-life may work zealously _in the energy of the soul_. There is the danger of forcing results that look good but are really not the product of the Spirit of God. Service after the example of Christ is done wholly by the power of Another. He said “not my will, but thine,” and was ready to hold to this when the following of the will of God seemed to mean failure. There is the danger that Christian workers to-day, lured by the example of the success of the children of the world in their undertakings, will go after the same sort of great, showy results in the eyes of men, in their spiritual matters. This is not after the mind of Christ, but partakes of that other mind which says “I WILL.” The mind of Christ will care for no results except those that are the product of the Spirit. And in securing these the eyes will not be upon results but upon the Master, to seek his will in every matter of service, leaving with him the results and the rewards. Defilement of the Spirit The third danger, most subtle of all, and pervading all, is pride, the exaltation of the human. And this is the temptation that Satan often successfully uses upon the spiritual Christian who has gotten beyond serving in the energy of the flesh or in the energy of the soul. We must cleanse ourselves of all defilement of flesh _and of spirit_. Serving “in lowliness of mind, each counting other better than himself,”――this is to have the mind of Christ. Serving in love that envieth not, that vaunteth not itself, is not puffed up, that _seeketh not its own_,――this is to have the mind of Christ. It is at the other pole from pride. How are we to have the mind of Christ? Not by looking at him as an example and trying to imitate him. There is real hopelessness in singing