"For this cause many are weak and sickly among "Blessed are they which do hunger and thirst after VII. THE KEYNOTE OF THE EPISTLE TO THE "Take heed, brethren, lest haply there shall be in VIII. BOWING IN THE HOUSE OF RIMMON : "And Naaman said, Shall there not then, I pray IX. SHAME وو "Let us run with patience the race that is set PAGE 100 124 138 158 174 X. THE DENIAL OF PETER "When Jesus beheld him, He said, Thou art Simon XI. CHARITY AND LOVE ; "And now abideth faith, hope, charity, these three In the Revised Version it is: "But now abideth XII. CHARITABLE BELIEF "Charity believeth all things."-I CORINTHIANS PAGE 188 205 223 "Whatsoever ye do, do it heartily, as to the Lord, "The Son of man shall come in the glory of His "For by grace are ye saved through faith; and that xv. REWARD ACCORDING TO WORK "The Son of man shall come in the glory of His 272 292 "For by grace are ye saved through faith; and that XVI. THE TWO CLASSES "When the Son of man shall come in His glory, XVII. WORKING TOGETHER WITH GOD. "We, then, as workers together with Him, beseech XVIII. THE FORGIVENESS OF SINS "And such were some of you: but ye are washed, PAGE 311 327 349 OF CALINGAN I GNOSTICISM AND AGNOSTICISM "We know in part, and we prophesy in part: but when that which is perfect is come, that which is in part shall be done away. When I was a child, I spake as a child, I felt as a child, I thought as a child: now that I am become a man, I have put away childish things."-I CORINTHIANS xiii. 9-11. THE history of man's search for knowledge in every branch of study has commonly to pass through three stages. First there is the season of toilsome struggle with difficulties, when perplexing problems are grappled with; a time of labour, no doubt, but of labour rewarded by a sense of constant progress, as difficulty after difficulty is mastered and problem after problem finds its solution. At length we reach a summit from which we can look round with some complacency on our achievements, when we see below us the heights that had been the object of our early ourselves with the ambition, and can delight harmonious landscape which the fields we had There for a time our labours traversed present. bo B cease and many never care to proceed further; but at length, if not the individual, at least the generation, catches sight of new heights that must be scaled. The theories that had explained our early difficulties are seen to leave residual difficulties behind. If these cannot also be made to disappear the theory is convicted of incompleteness if not of error. So further work has to be done usually what has been already done has carried us some stages on our way; but it may even be that in order to reach what we now perceive to be the real summit, we have to retrace our steps, come down from our boasted eminence, and humbly at the bottom begin the ascent anew. Thus the most successful theories have had to submit to reconsideration and revision. The Newtonian theory of gravitation, for example, triumphantly established its claims by showing that a number of unconnected laws which had been suggested by observation were all simple consequences of one great principle. Yet the further question had to be faced: Will that principle explain not only all the general features of planetary motion but also all the minor inequalities ? And some of these were at times so stubborn that it was seriously investigated whether the law of gravitation would not have to be modified, or at least some hypothesis added as to the |