Luke 1:38

And Mary said, Behold the handmaid of the Lord; be it unto me according to thy word. And the angel departed from her.

Mary had received wonderful, overwhelming news, such as she could hardly be expected to grasp and comprehend, that she, the unknown, poor maiden, should be the mother of the Messiah; for the words of the angel permitted no other interpretation. She was ready, in humble trust, to accept the message. But she feels constrained to ask for an explanation, not a sign. She knew only of the ordinary course of nature by which children are born into the world, and which presupposes two parents. She knew herself to be a pure virgin, no man having known her. The angel accepts the question, and, in answering, rises to an exulting chant. God would here make a wonderful exception, He would set aside the usual course of nature. The Holy Spirit, the Power of the Highest, the miraculous life-producing Power, would here exert an influence which would produce a child without fleshly defilement, out of the flesh and blood of the virgin only. No human father would be present, nor would there be any intercourse according to the blessing given to men at the creation. The creative power of God would come upon her, overshadow her, and so the child which would be born would be called holy, the Son of God. The faith of Mary under these trying circumstances is certainly remarkable. "That is a high, excellent faith 'to become a mother and yet remain a simple virgin; this truly transcends sense, thoughts, also all human reason and experience. Mary here has no example in all creatures on earth to which she could hold and thus strengthen herself; yea, they all are against faith; for she is there all alone, who contrary to all reason, sense, and thoughts of men, without the agency of man, should bear and become a mother. Therefore she was obliged to abandon everything, even herself, and cling to the Word alone which the angel proclaimed to her from God. As it happened to Mary with her faith, so it happens to all of us, that we must believe what is opposed to our understanding, thoughts, experience, and example. For that is the property and nature of faith, that it will not permit anything to stand outside of itself, on which a person might rely and rest but only the mere Word of God and the divine promise."

But the angel, as if filled with compassion for Mary's difficult position, gives her some more information which would tend to set her mind at ease and reassure her. He tells Mary that her kinswoman, Elisabeth, who was of an age in which the normal course of nature no longer permitted the procreation of children, and who for that reason had been commonly considered barren, had been relieved of her reproach by God, this being the sixth month since the Lord had remembered her to give her a son. For and very impressively the angel brings out the fact with God there is impossible not one thing; every word of promise which He has made He will carry into execution at His time. Upon this word she might rely without doubt; this would be a powerful support to her faith. And in this way Mary accepted the message in its entirety. There were still doubtless many points concerning which she knew no explanation, which were beyond her power of comprehension. But she simply believed. She put herself entirely into the Lord's service, as His servant. His work might be carried out in her. Hers was not only obedient submission, but also patient, longing expectation. She was ready to be the mother of the God-man, just as the angel had said. She herself had been conceived and born in sin, after the manner of all ordinary human beings, and the doctrine of Mary's immaculate conception is a piece of Catholic fiction, but her Son, born of a woman, yet without carnal intercourse, by which He would have been conceived in sin, is the holy Son of God, the Redeemer of the world.