Sahih Bukhari Volume 6, Book 65, Hadith 4650

حَدَّثَنِي أَحْمَدُ، حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا شُعْبَةُ، عَنْ عَبْدِ الْحَمِيدِ ـ هُوَ ابْنُ كُرْدِيدٍ صَاحِبُ الزِّيَادِيِّ ـ سَمِعَ أَنَسَ بْنَ مَالِكٍ ـ رضى الله عنه ـ قَالَ أَبُو جَهْلٍ ‏{‏اللَّهُمَّ إِنْ كَانَ هَذَا هُوَ الْحَقَّ مِنْ عِنْدِكَ فَأَمْطِرْ عَلَيْنَا حِجَارَةً مِنَ السَّمَاءِ أَوِ ائْتِنَا بِعَذَابٍ أَلِيمٍ‏}‏ فَنَزَلَتْ ‏{‏وَمَا كَانَ اللَّهُ لِيُعَذِّبَهُمْ وَأَنْتَ فِيهِمْ وَمَا كَانَ اللَّهُ مُعَذِّبَهُمْ وَهُمْ يَسْتَغْفِرُونَ * وَمَا لَهُمْ أَنْ لاَ يُعَذِّبَهُمُ اللَّهُ وَهُمْ يَصُدُّونَ عَنِ الْمَسْجِدِ الْحَرَامِ‏}‏ الآيَةَ‏.‏

Narrated By Anas bin Malik : Abu Jahl said, "O Allah! If this (Qur'an) is indeed the Truth from You, then rain down on us a shower of stones from the sky or bring on us a painful torment." So Allah revealed: "But Allah would not punish them while you were amongst them, nor He will punish them while they seek (Allah's) forgiveness..." (8.33) And why Allah should not punish them while they turn away (men) from Al-Masjid-al-Haram (the Sacred Mosque of Mecca)..." (8.33-34)