"Verily, those who disbelieved in the Reminder (i.e. the Qur'an) when it came to them (shall receive the punishment). And verily, it is an honourable well-fortified respected Book."
Quran 41.41
Surah Fussilat

"Aur joh log uspar imaan rakhte hai joh aap(SAWS) par naazil kiya gaya aur joh aap(SAWS) se pehle naazil kiya gaya aur woh aakhirat par yakin rakhte hai.
Wohi log apne rab ki taraf se hidayat par hai aur wohi log kaamyab hai."
Quran 2.4-5