Hark, the Herald...
Imagine, for a moment, a beautiful sunset. In the distance, you see three men approaching another man seated under an oak tree. A short while later, a woman brings out bread and cheese curds and milk, as well as some freshly roasted beef, and you see her begin to laugh. What might be going on, you wonder. Perhaps one of the three men is a comedian. Scripture says plainly what happened:
The LORD appeared to Abraham by the terebinth of Mamre, as he sat in the entrance of his tent, while the day was growing hot. Looking up, he saw three men standing nearby. When he saw them, he ran from the entrance of the tent to greet them; and bowing to the ground, he said: "Sir, if I may ask you this favor, please do not go on past your servant. Let some water be brought, that you may bathe your feet, and then rest yourselves under the tree. Now that you have come this close to your servant, let me bring you a little food, that you may refresh yourselves; and afterward you may go on your way." "Very well," they replied, "do as you have said." Abraham hastened into the tent and told Sarah, "Quick, three seahs of fine flour! Knead it and make rolls." He ran to the herd, picked out a tender, choice steer, and gave it to a servant, who quickly prepared it. Then he got some curds and milk, as well as the steer that had been prepared, and set these before them; and he waited on them under the tree while they ate. "Where is your wife Sarah?" they asked him. "There in the tent," he replied. One of them said, "I will surely return to you about this time next year, and Sarah will then have a son." Sarah was listening at the entrance of the tent, just behind him. Now Abraham and Sarah were old, advanced in years, and Sarah had stopped having her womanly periods. So Sarah laughed to herself and said, "Now that I am so withered and my husband is so old, am I still to have sexual pleasure?" But the LORD said to Abraham: "Why did Sarah laugh and say, 'Shall I really bear a child, old as I am?' Is anything too marvelous for the LORD to do? At the appointed time, about this time next year, I will return to you, and Sarah will have a son." Because she was afraid, Sarah dissembled, saying, "I didn't laugh." But he said, "Yes you did."
A little further reading will show that she did, indeed, bear a son and name him Isaac. A similar story is told in the Gospel of St. Luke:
In the days of Herod, King of Judea, there was a priest named Zechariah of the priestly division of Abijah; his wife was from the daughters of Aaron, and her name was Elizabeth. Both were righteous in the eyes of God, observing all the commandments and ordinances of the Lord blamelessly. But they had no child, because Elizabeth was barren and both were advanced in years. Once when he was serving as priest in his division's turn before God, according to the practice of the priestly service, he was chosen by lot to enter the sanctuary of the Lord to burn incense. Then, when the whole assembly of the people was praying outside at the hour of the incense offering, the angel of the Lord appeared to him, standing at the right of the altar of incense. Zechariah was troubled by what he saw, and fear came upon him. But the angel said to him, "Do not be afraid, Zechariah, because your prayer has been heard. Your wife Elizabeth will bear you a son, and you shall name him John. And you will have joy and gladness, and many will rejoice at his birth, for he will be great in the sight of (the) Lord. He will drink neither wine nor strong drink. He will be filled with the holy Spirit even from his mother's womb, and he will turn many of the children of Israel to the Lord their God. He will go before him in the spirit and power of Elijah to turn the hearts of fathers toward children and the disobedient to the understanding of the righteous, to prepare a people fit for the Lord." Then Zechariah said to the angel, "How shall I know this? For I am an old man, and my wife is advanced in years." And the angel said to him in reply, "I am Gabriel, who stand before God. I was sent to speak to you and to announce to you this good news. But now you will be speechless and unable to talk until the day these things take place, because you did not believe my words, which will be fulfilled at their proper time."
What do these two passages have in common, besides the fact that potential parents scoff in the face of messengers from God when told that they would be parents? Both revelations were to men. The Blessed Virgin Mary, however, does not scoff. Indeed, she asks faithfully how something will happen, not how she will know that the revelation is true. Perhaps it is the Blessed Virgin's sinlessness which allows her to receive a revelation from God. Perhaps it is that no one had more of an ability to see an angel and live. What we do know is that the Blessed Virgin, not Joseph (as great as he was), received the revelation of her coming pregnancy. Interesting? I think so. Does it reveal much? Perhaps not, but I do wonder what explanations non-Catholics would attempt.
God bless,
Micah