And there is nothing arbitrary nor mysterious in this flowing of divine power into our hearts on condition of our faith. It is the condition of possessing Christ, and in Christ, salvation, righteousness, and strength, not by any artificial appointment, but in the very nature of things. There is no other way possible by which God could give men what they receive through their faith, except only their faith. In all trust in God there are two elements: a sense of need and of evil and weakness, and a confidence more or less unshaken and strong in Him, His love and power and all-sufficiency; and unless both of these two be in the heart, it is, in the nature of things, impossible, and will be impossible to all eternity, that purity and strength and peace and joy, and all the blessings which Christ delights to give to faith, should ever be ours. Unbelief, distrust of Him, which separates us from Him and closes the heart fast against His grace, must cut us off from that which it does not feel that it needs, nor cares to receive; and must interpose a non-conducting medium between us and the electric influences of His might. When Christ was on earth, man's want of faith dammed back His miracle-working power, and paralysed His healing energy. How strange that paradox sounds at first hearing, which brings together Omnipotence and impotence, and makes men able to counter-work the loving power of Christ. 'He could there do no mighty work.' The Evangelist intends a paradox, for he uses two kindred words to express the inability and the mighty work; and we might paraphrase the saying so as to bring out the seeming contradiction: 'He there had no power to do any work of power.' The same awful, and in some sense mysterious, power of limiting and restraining the influx of His love belongs to unbelief still, whether it take the shape of active rejection, or only of careless, passive non-reception. For faith makes us partakers of divine power by the very necessity of the case, and that power can attach itself to nothing else. So, 'if thou canst believe, all things are possible to him that believeth.' Still further, we may observe that there is involved here the principle that our faith determines the amount of our power. That is true in reference to our own individual religious life, and it is true in reference to special capacities for Christ's service. Let me say a word or two about each of these. They run into each other, of course, for the truest power of service is found in the depth and purity of our own personal religion, and on the other hand our individual Christian character will never be deep or pure unless we are working for the Master. Still, for our present purpose, these two inseparable aspects of the one Christian life may be separated in thought.