Surah Ibrahim (Abraham), Verse 10

قَالَتْ رُسُلُهُمْ اَفِی اللّٰهِ شَكٌّ فَاطِرِ السَّمٰوٰتِ وَالْاَرْضِ یَدْعُوْكُمْ لِیَغْفِرَ لَكُمْ مِّنْ ذُنُوْبِكُمْ وَیُؤَخِّرَكُمْ اِلٰۤی اَجَلٍ مُّسَمًّی قَالُوْۤا اِنْ اَنْتُمْ اِلَّا بَشَرٌ مِّثْلُنَا تُرِیْدُوْنَ اَنْ تَصُدُّوْنَا عَمَّا كَانَ یَعْبُدُ اٰبَآؤُنَا فَاْتُوْنَا بِسُلْطٰنٍ مُّبِیْنٍ ۟

Qaalat Rusuluhum afillaahi shakkun faatiris samaawaati wal ardi yad'ookum liyaghfira lakum min zunoobikum wa yu'akhirakum ilaaa ajalin musammaa; qaaloo in antum illaa basharum mislunaa tureedoona an tasuddoonaa 'ammaa kaana ya'budu aabaaa'unaa fa'toonaa bi sultaanin mubeen

“Their messengers said: "Is there a doubt about Allah, The Creator of the heavens and the earth? It is He Who invites you, in order that He may forgive you your sins and give you respite for a term appointed!" They said: "Ah! ye are no more than human, like ourselves! Ye wish to turn us away from the (gods) our fathers used to worship: then bring us some clear authority."”

Quran 14:10 (Yusuf Ali Translation)