'Begotten' in the Bible

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.

Whosoever believeth that Jesus is the Christ is born of God: and every one that loveth him that begat loveth him also that is begotten of him.

We know that whosoever is born of God sinneth not; but he that is begotten of God keepeth himself, and that wicked one toucheth him not.