Answer quickly, O Virgin. Reply in haste to the angel, or rather through the angel to the Lord. Answer with a word, receive the Word of God. Speak your own word, conceive the divine Word. Breathe a passing word, embrace the eternal Word.
Why do you delay, why are you afraid? Believe, give praise, and receive. Let humility be bold, let modesty be confident. This is no time for virginal simplicity to forget prudence. In this matter alone, O prudent Virgin, do not fear to be presumptuous. Though modest silence is pleasing, dutiful speech is now more necessary. Open your heart to faith, O blessed Virgin, your lips to praise, your womb to the Creator. See, the desired of all nations is at your door, knocking to enter. If he should pass by because of your delay, in sorrow you would begin to seek him afresh, the One whom your soul loves. Arise, hasten, open. Arise in faith, hasten in devotion, open in praise and thanksgiving. Behold the handmaid of the Lord, she says, be it done to me according to your word.
-- Saint Bernard of Clairvaux from a homily