Then said I, {i} Ah, Lord GOD! behold, I cannot speak: for I am a child.

(i) Considering the great judgments of God which according to his threatening would come on the world, he was moved with a certain compassion on the one hand to pity them that would thus perish, and on the other hand by the infirmity of man's nature, knowing how hard a thing it was to enterprise such a charge, as in Isa 6:11, Ex 3:21,4:1.

Jamieson-Fausset-Brown Bible Commentary

6. From the long duration of his office (Jer 1:2, 3; Jer 40:1, &c.; Jer 43:8, &c.), it is supposed that he was at the time of his call under twenty-five years of age.

child-the same word is translated, "young man" (2Sa 18:5). The reluctance often shown by inspired ministers of God (Ex 4:10; 6:12, 30; Jon 1:3) to accept the call, shows that they did not assume the office under the impulse of self-deceiving fanaticism, as false prophets often did.

Matthew Henry's Concise Commentary

1:1-10 Jeremiah's early call to the work and office of a prophet is stated. He was to be a prophet, not to the Jews only, but to the neighbouring nations. He is still a prophet to the whole world, and it would be well if they would attend to these warnings. The Lord who formed us, knows for what particular services and purposes he intended us. But unless he sanctify us by his new-creating Spirit, we shall neither be fit for his holy service on earth, nor his holy happiness in heaven. It becomes us to have low thoughts of ourselves. Those who are young, should consider that they are so, and not venture beyond their powers. But though a sense of our own weakness and insufficiency should make us go humbly about our work, it should not make us draw back when God calls us. Those who have messages to deliver from God, must not fear the face of man. The Lord, by a sign, gave Jeremiah such a gift as was necessary. God's message should be delivered in his own words. Whatever wordly wise men or politicians may think, the safety of kingdoms is decided according to the purpose and word of God.