God, The Son
“In the beginning was the Word, and the Word was with God, and the Word was God. He was with God in the beginning. Through him all things were made; without him nothing was made that has been made… Yet to all who receive him, to those who believed in his name, he gave the right to become children of God–children born not of natural descent, nor of human decision or a husband’s will, but born of God. The Word became flesh and made his dwelling among us. We have seen his glory, the glory of the One and Only, who came from the Father, full of grace and truth.” John 1:1-14
All those who believe and accept Jesus Christ as the Son of God are also made children of God, through God the Son.