(34) How shall this be?--The question of the Virgin is not altogether of the same nature as that of Zacharias in Luke 1:18. He asks by what sign he shall know that the words were true which told him of a son in his old age. Mary is told of a far greater marvel, for her question shows that she understood the angel to speak of the birth as antecedent to her marriage, and she, accepting the words in faith, does not demand a sign, but reverently seeks to know the manner of their accomplishment.

1:26-38 We have here an account of the mother of our Lord; though we are not to pray to her, yet we ought to praise God for her. Christ must be born miraculously. The angel's address means only, Hail, thou that art the especially chosen and favoured of the Most High, to attain the honour Jewish mothers have so long desired. This wondrous salutation and appearance troubled Mary. The angel then assured her that she had found favour with God, and would become the mother of a son whose name she should call Jesus, the Son of the Highest, one in a nature and perfection with the Lord God. JESUS! the name that refreshes the fainting spirits of humbled sinners; sweet to speak and sweet to hear, Jesus, a Saviour! We know not his riches and our own poverty, therefore we run not to him; we perceive not that we are lost and perishing, therefore a Saviour is a word of little relish. Were we convinced of the huge mass of guilt that lies upon us, and the wrath that hangs over us for it, ready to fall upon us, it would be our continual thought, Is the Saviour mine? And that we might find him so, we should trample on all that hinders our way to him. Mary's reply to the angel was the language of faith and humble admiration, and she asked no sign for the confirming her faith. Without controversy, great was the mystery of godliness, God manifest in the flesh, 1Ti 3:16. Christ's human nature must be produced so, as it was fit that should be which was to be taken into union with the Divine nature. And we must, as Mary here, guide our desires by the word of God. In all conflicts, let us remember that with God nothing is impossible; and as we read and hear his promises, let us turn them into prayers, Behold the willing servant of the Lord; let it be unto me according to thy word.Then said Mary to the angel, how shall this be,.... This she said not as doubting the truth of what was said; for she required no sign, as Zacharias did; nor is she charged with, and blamed for unbelief, as he was; yea, it is expressly said, Luke 1:45 that she believed: nor was this a curious question, as whether she should have this son by a man in a married state, or in her present virgin state; for she clearly understood the angel to mean the latter; and therefore her words express her admiration at it, and also her desire to be informed of the manner how it should be: as to the matter of fact, she did not dispute it, but wanted to be resolved by what means it would be brought about: she knew, by prophecy, that the Messiah was to be born of a virgin, and she perceived, by the angel's declaration, that she was that virgin, but could not imagine in what way this amazing thing should be effected; and therefore proposes this question for the following reason,

seeing I know not a man? "A husband", as the Arabic version renders it; not Joseph, nor any other man; for though she was espoused to Joseph, yet he had not taken her to wife; nor were they, as yet; come together; and before they did, she was found with child of the Holy Ghost, Matthew 1:18 she was a pure virgin, untouched by man. The words are an "euphemism", or a modest way of expressing carnal copulation; see Genesis 4:1.