Quran Chapter 2 Verse 77-80
And among them are unlettered ones who do not know the Scripture except in wishful thinking, but they are only assuming.
So woe to those who write the “scripture” with their own hands, then say, “This is from Allah ,” in order to exchange it for a small price. Woe to them for what their hands have written and woe to them for what they earn.
And they say, “Never will the Fire touch us, except for a few days.” Say, “Have you taken a covenant with Allah ? For Allah will never break His covenant. Or do you say about Allah that which you do not know?”