1.That the Hindu Scriptures or NT were 100% God’s words,not a single word from a human.
2.That the Hindu Scriptures or NT said explicitely that nobody could ALTER or CHANGE the words of the text.
3.And that Hindus and Christians believe their text had been 100% preserved,that NO MAN’S words have been ADDED.
If you were to find a PART in the Hindu Scriptures or NT where it is the words of a MAN,then you can say to me:”Look,this shows the text is NOT the word of God,HUMAN WORDS have been added.So I REJECT your religion.”
The Case of Sura 27:91-92:
I have read all of SURA 27 and I know that many times the Koran has the word “SAY” followed by something from Allah.
SO WE HAVE THIS FIRST:
I (NOTE:Mohammed) am commanded to be a submitter. And to recite the Koran.
And to recite the Quran. ”
THEN IT CHANGES BACK TO ALLAH TALKING:
And SAY (NOTE:you,Mohammed,say ), “Praise be to GOD; He will show you His proofs, until you recognize them. Your Lord is never unaware of anything you do.”