We inquire now as to the agencies or means by which this change is brought about. For it is a change which man can certainly not effect by his own efforts. Of this change it can certainly be said that it is "_not by might, nor by power, but by my Spirit, saith the Lord_." To have this change brought about in the heart, all need to pray in the words of the Psalmist, Ps. lxxxv. 4, "_Turn us, O God of our salvation;_" or as Ephraim in Jer. xxxi. 18, "_Turn thou me and I shall be turned, for thou art the Lord my God;_" or as Judah in Lamentations, v. 21, "_Turn thou us unto thee, O Lord, and we shall be turned_." It is God the Holy Ghost who must work this change in the soul. This He does through His own life-giving Word. It is the office of that Word, as the organ of the Holy Spirit, to bring about a knowledge of sin, to awaken sorrow and contrition, and to make the sinner hate and turn from his sin. That same Word then directs the sinner to Him who came to save him from sin. It takes him to the cross, it enables him to believe that his sins were all atoned for there, and that, therefore, he is not condemned. In other words, the Word of God awakens and constantly deepens true penitence. It also begets and constantly increases true faith. Or, in one word, it converts the sinner. Of this wonderful power and efficacy in the Word we have already fully written, so that we need not enlarge upon this again. To the Word, then, let the unconverted sinner go. Let him be careful to put no barrier in the way of its influence. Let him permit it to have free course, and it will do its own blessed work. We desire now to notice and to call special attention to the diversified phenomena and experiences incident to this change. There are some, indeed, who will not admit that there are any variations. They would measure all by the same standard, and that standard often a very abnormal one. With some, the only standard is their own distorted experience. In their pharisaic self-righteousness they are ready to assert that every one whose experience does not in every respect conform to their own is not converted. The writer has frequently, in his pastoral work, met poor, downcast souls, who were groping in the dark, bemoaning themselves, and living a cheerless life, because they had been taught that, as they had not an experience just like somebody else, they were not converted, and had neither part nor lot in the kingdom of God. He has also met more than one who, by just such vagaries and delusions, had been almost driven to unbelief and despair. And what a relief it often is to such poor, benighted ones, if they are not too far gone, to be led out of their vain imaginings into the blessed light of God's truth.