He that believeth on the Son of God, hath the testimony in himself. He that believeth not God, hath made him a liar, because he believeth not the testimony which he hath testified of his Son.

These things have I written to you that believe on the name of the Son of God, that ye may know ye have eternal life, and that ye may believe on the Son of God.

But we know that the Son of God is come; and he hath given us an understanding that we may know the true one; and we are in the true one, even in his Son Jesus Christ; this is the true God and eternal life.

Whosoever shall confess, that Jesus is the Son of God, God abideth in him, and he in God.

He that hath the Son hath life; and he that hath not the Son of God hath not life.

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

If we receive the testimony of men, the testimony of God is greater; and this is the testimony of God, which he hath testified of his Son.