Islam and the Koran not from God pt.4

KJV 1 John 5:5, 7, 9-11, 13
5 Who is he that overcometh the world, but he that believeth that Jesus is the Son of God?
7 For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost: and these three are one.
9 If we receive the witness of men, the witness of God is greater: for this is the witness of God which he hath testified of his Son.
10 He that believeth on the Son of God hath the witness in himself: he that believeth not God hath made him a liar; because he believeth not the record that God gave of his Son.
11 And this is the record, that God hath given to us eternal life, and this life is in his Son.
13 These things have I written unto you that believe on the name of the Son of God; that ye may know that ye have eternal life, and that ye may believe on the name of the Son of God.