“How will this be, since I am a virgin?” is the only question Mary asks of Gabriel. (Luke 1: 34)
Gabriel’s response is simple, “For nothing will be impossible with God.” (Luke 1: 37)
Mary says, “Behold, I am the servant of the Lord; let it be to me according to your word.” (Luke 1: 38)
In this exchange, Mary shows herself to be completely trusting of her God. What Gabriel has told her is impossible by any stretch of the imagination. She does not ask how “the Holy Spirit will come upon” her or how “the power of the Most High will overshadow” her. (Luke 1: 35) She does not question that her son “will be great and will be called the Son of the Most High.” (Luke 1: 32) She does not protest when Gabriel tells her that Elizabeth, who is old and thought barren, will also have a son and that she is already in her sixth month.
Mary simply accepts, even though she is troubled at first when Gabriel calls her “O favored one.” (Luke 1: 28) The greeting is meaningless to her initially, and only frightens her. Gabriel reassures Mary, telling her that she should not be afraid, that she “has found favor with God.” (Luke 1: 30)
Mary’s response is an acknowledgment that she is God’s servant, that He has favored her. She recognizes that God has chosen her for an unfathomable task — she is to carry God’s Son and name Him Jesus. Mary knows very little at this point except that she will obey.