"And Moses said unto God, Who am I, that I should go unto Pharaoh, and that I should bring forth the children of Israel out of Egypt?" (Exodus 3:11)
The true minister of the Gospel is one not by his own choice but by the sovereign commission of God!
From a study of the Scriptures one might conclude that the man God calls seldom or never surrenders to the call without considerable reluctance. The young man who rushes too eagerly into the pulpit at first glance seems to be unusually spiritual, but he may in fact only be revealing his lack of understanding of the sacred nature of the ministry.
The call of God comes with an insistence that will not be denied and can scarcely be resisted. Moses fought his call strenuously and lost to the compulsion of the Spirit within him; and the same may be said of many others in the Bible and since Bible times. Christian biography shows that many who later became great Christian leaders at first tried earnestly to avoid the burden of the ministry; but I cannot offhand recall one single instance of a prophet's having applied for the job!
The call to witness and serve God comes to every Christian; the call to be a Voice to mankind comes only to the man who has the Spirit's gift and special enabling. We need not fewer men to show mercy, but we need more men who can hear the words of God and translate them into human speech!
~A. W. Tozer~