But nothing proves so clearly the value which he set on this element of Christianity as his earnestness that his version of the Gospel should be kept pure and entire. He called upon younger ministers, like Timothy and Titus, to guard it as a precious treasure and to transmit it to faithful men who would be able to teach others also. It filled him with the most poignant anxiety and pain when the minds of his converts were assailed with doctrines subversive of the truth which he had taught. He had to encounter assaults of this kind coming from the side of orthodoxy as well as of heterodoxy, and no small portion of his energy had to be expended in refuting them. You remember, for example, with what a heat of zeal and affection he cast himself on the Galatians, when they had lent an ear to false teachers: "O foolish Galatians, who hath bewitched you?" "If any man preach any other gospel unto you than that which ye have received, let him be accursed." * * * * * Gentlemen, you are going to be teachers of Christianity, and this implies that you should yourselves have mastered it in thought. A certain number of people will be more or less dependent on you for the view they have of Christianity; and this really means the view they have of all the most important and solemn objects of existence; for to them all things will be comprehended in Christianity; and on you will largely depend whether this view is true or false, narrow or noble. It would be difficult to exaggerate the importance to men and women of their fundamental convictions about this universe in which they live. There is current, indeed, at present a way of speaking about the intellect, as if, while all the other faculties have to do with religion, it were only an intruder; and there is a way of speaking about definite religious truth which really implies, if any strict meaning is to be attached to it, that in religion, when the truth is not found, the opposite may answer quite as well; and yet, strange to say, this language is usually to be heard from the lips of those who make special claims to intellectuality and affect to be the special champions of truth. But the intellect is a noble faculty and has an important office in religion. It is, properly speaking, antecedent to both feeling and will; and what is put into it determines both what feeling and choice will be. People are often, indeed, swept into the Church on some current of feeling; and the pressure on every side of the Christian society, along with the examples of superior Christians, does much to develop the religious nature; but probably in the great crises of temptation, when a flood of passion or some great worldly opportunity is about to sweep a man away from his connection with Christ, that which keeps hold of him is the force of conviction--if the roots of his mind have gone deep down and clasped themselves about the great verities of the faith. Our Lord Himself