Or lest you say, "If only the Scripture had been revealed to us, we would have been better guided than they." So there has [now] come to you a clear evidence from your Lord and a guidance and mercy. Then who is more unjust than one who denies the verses of Allāh and turns away from them? We will recompense those who turn away from Our verses with the worst of punishment for their having turned away.
Likewise, I sent this Book so that you do not say: If Allah had revealed a scripture to us, just as He did to the Jews and Christians, we would have been more upright than them. So now has Allah revealed the Book to your prophet, Muhammad (peace be upon him), in your language: a clear proof, guidance, and a mercy for the entire nation. Then do not offer false excuses and give invalid reasons for rejecting it. Surely the greatest wrongdoer is the person who denies Allah’s ayahs and turns away from them. Allah will punish those who turn away from His words with a severe punishment, by causing them to enter the fire of Hell as a repayment for their turning away from and ignoring them.