One cannot pass away from these verses without observing the plain answer which they give to the question, What is a call to the ministry of God? In these days of dust and distraction, full of party cries, with so many side issues of doctrine and duty presenting themselves, and the solid attractions of so many other services insensibly leading men to look for the same sort of attractiveness in the ministry, it may prove a relief to some to ponder the simple elements of Isaiah's call to be a professional and life-long prophet. Isaiah got no "call" in our conventional sense of the word, no compulsion that he must go, no articulate voice describing him as the sort of man needed for the work, nor any of those similar "calls" which sluggish and craven spirits so often desire to relieve them of the responsibility or the strenuous effort needed in deciding for a profession which their conscience will not permit them to refuse. Isaiah got no such call. After passing through the fundamental religious experiences of forgiveness and cleansing, which are in every case the indispensable premises of life with God, Isaiah was left to himself. No direct summons was addressed to him, no compulsion was laid on him; but he heard the voice of God asking generally for messengers, and he on his own responsibility answered it for himself in particular. He heard from the Divine lips of the Divine need for messengers, and he was immediately full of the mind that he was the man for the mission, and of the heart to give himself to it. So great an example cannot be too closely studied by candidates for the ministry in our own day. Sacrifice is not the half-sleepy, half-reluctant submission to the force of circumstance or opinion, in which shape it is so often travestied among us, but the resolute self-surrender and willing resignation of a free and reasonable soul. There are many in our day who look for an irresistible compulsion into the ministry of the Church; sensitive as they are to the material bias by which men roll off into other professions, they pray for something of a similar kind to prevail with them in this direction also. There are men who pass into the ministry by social pressure or the opinion of the circles they belong to, and there are men who adopt the profession simply because it is on the line of least resistance. From which false beginnings rise the spent force, the premature stoppages, the stagnancy, the aimlessness and heartlessness, which are the scandals of the professional ministry and the weakness of the Christian Church in our day. Men who drift into the ministry, as it is certain so many do, become mere ecclesiastical flotsam and jetsam, incapable of giving carriage to any soul across the waters of this life, uncertain of their own arrival anywhere, and of all the waste of their generation, the most patent and disgraceful. God will have no drift-wood for His sacrifices, no drift-men for His ministers. Self-consecration is the beginning of His service, and a sense of our own freedom and our own responsibility is an indispensable element in the act of self-consecration. _We_--not God--have to make the decision. We are not to be dead, but living, sacrifices, and everything which renders us less than fully alive both mars at the time the sincerity of our surrender and reacts for evil upon the whole of our subsequent ministry.