Jesus Christ - The Only Son of God

John 1:14

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 3:16

For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.  

John 3:18

He that believeth on him is not condemned: but he that believeth not is condemned already, because he hath not believed in the name of the only begotten Son of God.  

1 John 4:9

In this was manifested the love of God toward us, because that God sent his only begotten Son into the world, that we might live through him.