The Prophet asks the angel again; and by his example we are taught to shake off every indifference, and to render ourselves both teachable and attentive to God if we desire to make progress in the knowledge of these predictions; for if Zechariah, who had separated himself from the world and raised up his eyes and his mind to heaven, stood in need of the teaching and guidance of the angel to instruct him, how much folly and arrogance is it in us to trust in ourselves and to despise the gift of interpretation. But as angels are not sent to us from heaven to explain to us the prophecies, let us avail ourselves of those helps which we know is offered to us by God. There is here prescribed to us both docility, and reverence, and attention. Let us also remember, that as soon as men submit themselves to God, the gift of revelation is prepared for them; for it is not in vain that God is often called the teacher of babes. Whosoever then shall be disposed to learn with real meekness and humility, shall not be disappointed of his desire; for we see here that the angel performed his part in teaching Zechariah.