Westminster Shorter Catechism

Q22

How did Christ, being the Son of God, become man?

Christ, the Son of God, became man, by taking to himself a true body, and a reasonable soul59, being conceived by the power of the Holy Ghost, in the womb of the virgin Mary, and born of her60, yet without sin61.
Doctrine
WCF VIIIWLC Q37

Scripture Proofs

59
Philippians 2:7Hebrews 2:14Hebrews 2:17
60
Luke 1:27Luke 1:31Luke 1:35
61
2 Corinthians 5:21Hebrews 4:15Hebrews 7:261 John 3:5

See also

Westminster Confession of FaithVIIIOf Christ the Mediator