Jeremias 1:7

Now it becomes you also not to despise the age of your bishop, but to yield him all reverence, according to the will of God the Father, as I have known even holy presbyters do, not having regard to the manifest youth [of their bishop], but to his knowledge in God; inasmuch as “not the ancient are [necessarily] wise, nor do the aged understand prudence; but there is a spirit in men.” For Daniel the wise, at twelve years of age, became possessed of the divine Spirit, and convicted the elders, who in vain carried their grey hairs, of being false accusers, and of lusting after the beauty of another man’s wife. Samuel also, when he was but a little child, reproved Eli, who was ninety years old, for giving honour to his sons rather than to God. …

Moreover, the wise Daniel, while he was a young man, passed judgment on certain vigorous old men, showing them that they were abandoned wretches, and not [worthy to be reckoned] elders, and that, though Jews by extraction, they were Canaanites in practice. And Jeremiah, when on account of his youth he declined the office of a prophet entrusted to him by God, was addressed in these words: “Say not, I am a youth; for thou shalt go to all those to whom I send thee, and thou shalt speak according to all that I command thee; because I am with thee.” And the wise Solomon, when only in the twelfth year of his age, had wisdom to decide the important question concerning the children of the two women, when it was unknown to whom these respectively belonged; so that the whole people were astonished at such wisdom in a child, and venerated him as being not a mere youth, but a full-grown man. …

It is He also who teaches Moses to act as instructor. For the Lord says, “If any one sin before Me, him will I blot out of My book; but now, go and lead this people into the place which I told thee.” Here He is the teacher of the art of instruction. For it was really the Lord that was the instructor of the ancient people by Moses; but He is the instructor of the new people by Himself, face to face. “For behold,” He says to Moses, “My angel shall go before thee,” representing the evangelical and commanding power of the Word, but guarding the Lord’s prerogative. “In the day on which I will visit them,” He says, “I will bring their sins on them; that is, on the day on which I will sit as judge I will render the recompense of their sins.” For the same who is Instructor is judge, and judges those who disobey Him; and the loving Word will not pass over their transgression in silence. …

“There was a man sent from God, whose name was John.” He who is sent is sent from somewhere to somewhere; and the careful student will, therefore, enquire from what quarter John was sent, and whither. The “whither” is quite plain on the face of the story; he was sent to Israel, and to those who were willing to hear him when he was staying in the wilderness of Judæa and baptizing by the banks of the Jordan. According to the deeper sense, however, he was sent into the world, the world being understood as this earthly place where men are; and the careful student will have this in view in enquiring from where John was sent. …

Jerem. i. 7, 20 . Men’s sin will only be abolished because God is gracious to them. If you will abandon your assertions of natural ability, I will concede that your whole contention stands good, but only by the gift of God.