The great enemy to the Lord Jesus Christ in the present day is the conception of practical work that has not come from the New Testament, but from the Systems of the world in which endless energy and activities are insisted upon, but no private life with God. The emphasis is put on the wrong thing. Jesus said, "The kingdom of God cometh not with observation, for lo the kingdom of God is within you," a hidden, obscure thing. An active Christian worker too often lives in the shop window. It is the innermost of the innermost that reveals the power of the life.
Our Lord has told us how love to Him is to manifest itself. "Lovest thou Me?" "Feed My sheep" – identify yourself with My interests in other people, not, identify Me with your interests in other people. 1 Corinthians 13:4-8 gives the character of this love, it is the love of God expressing itself. The test of my love for Jesus is the practical one, all the rest is sentimental jargon.
Prayer does not fit us for the greater works; prayer is the greater work. We think of prayer as a common-sense exercise of our higher powers in order to prepare us for God’s work. In the teaching of Jesus Christ prayer is the working of the miracle of Redemption in me which produces the miracle of Redemption in others by the power of God. The way fruit remains is by prayer, but remember it is prayer based on the agony of Redemption, not on my agony. Only a child gets prayer answered; a wise man does not.
The key to the missionary problem is in the hand of God, and that key is prayer not work, that is, not work as the word is popularly understood to-day because that may mean the evasion of concentration on God. The key to the missionary problem is not the key of common sense, nor the medical key, nor the key of civilization or education or even evangelization. The key is prayer. "Pray ye therefore the Lord of the harvest." Naturally, prayer is not practical, it is absurd; we have to realize that prayer is stupid from the ordinary common-sense point of view.
The key to the missionary message is the propitiation of Christ Jesus. Take any phase of Christ’s work – the healing phase, the saving and sanctifying phase; there is nothing limitless about those. "The Lamb of God which taketh away the sin of the world! " – that is limitless. The missionary message is the limitless significance of Jesus Christ as the propitiation for our sins, and a missionary is one who is soaked in that revelation.