Exodus 3:11 - Ellicott's Commentary On The Whole Bible

Who am I, that I should go? — The men most fit for great missions are apt to deem themselves unfit. When God called Jeremiah to be a prophet, his reply was, “O Lord God! Behold, I cannot speak, for I am a child” (Jeremiah 1:6). St. Ambrose fought hard to escape being made Archbishop of Milan. Augustine was loth to undertake the mission to England. Anselm was with difficulty persuaded to accept the headship of our Church in the evil days of Rufus. The first impression of a fit man selected for a high post generally is, “Who am I?” In Moses’s case, though there were some manifest grounds of fitness — e.g., his Egyptian training and learning, his familiarity with the court. his knowledge of both nations and both languages — yet, on the other hand, there were certain very marked (apparent) disqualifications. Forty years of exile, and of a shepherd’s life had at once unfitted him for dealing with a court, and made him a stranger to his brethren. Want of eloquence seemed to be a fatal defect in one who must work mainly by persuasion. Even his age (eighty) might well have seemed to him unsuitable.