The Mother of the Son of God

First Nephi 11 Nephi saw Mary in the city of Nazereth 600 years from his time, as shown unto him by an angel:

Notice how the Angel qualified the title "Mother of the Son of God" with the phrase "after the manner of the flesh." It is interesting to distinguish her by this - a subtle reminder that there is the Mother of the Son of God, after the manner of the spirit.