Surat Ar-Ra'd (The Thunder) - الرعد

وَإِن مَّا نُرِيَنَّكَ بَعْضَ ٱلَّذِى نَعِدُهُمْ أَوْ نَتَوَفَّيَنَّكَ فَإِنَّمَا عَلَيْكَ ٱلْبَلَٰغُ وَعَلَيْنَا ٱلْحِسَابُ ﴿٤٠﴾

And We will either let you see part of what We threaten them with or cause you to die, for only the delivery of the message is (incumbent) on you, while calling (them) to account is Our (business).