The Son of God is the body of God. It is a physical body in which God dwelt among His people. This physical body did not have its beginning in heaven. Rather, it began when God overshadowed Mary and she conceived a child. This child is the Son of God. It is the body that God created, born of a woman.

"But when the fulness of the time was come, God sent forth his Son, made of a woman, made under the law, to redeem them that were under the law, that we might receive the adoption of sons." - Galatians 4:4-5 KJV

"In the beginning was the Word, and the Word was with God, and the Word was God... And the Word was made flesh, and dwelt among us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth." - John 1:1, 14 KJV

“He was in the world, and the world was made by him, and the world knew him not. He came unto his own, and his own received him not...

"And the angel answered and said unto her, The Holy Ghost shall come upon thee, and the power of the Highest shall overshadow thee: therefore also that holy thing which shall be born of thee shall be called the Son of God." - Luke 1:35 KJV

"For unto us a child is born, unto us a son is given: and the government shall be upon his shoulder: and his name shall be called Wonderful, Counsellor, The mighty God, The everlasting Father, The Prince of Peace." - Isaiah 9:6 KJV

"And, behold, thou shalt conceive in thy womb, and bring forth a son, and shalt call his name JESUS." - Luke 1:31 KJV

"And she shall bring forth a son, and thou shalt call his name JESUS: for he shall save his people from their sins." - Matthew 1:21 KJV