Sahih al-Bukhari
Book 61: Virtues and Merits of the Prophet (pbuh) and his Companions
كتاب المناقب
151 hadith in this book
Narrated Ibn `Abbas:
If you wish to know about the ignorance of the Arabs, refer to Surat-al-Anam after Verse No. 130:-- Indeed lost are those who have killed their children From folly without knowledge and have forbidden that which Allah has provided for them, inventing a lie against Allah. They have indeed gone astray and were not guided.' (6.14)
حَدَّثَنَا أَبُو النُّعْمَانِ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ أَبِي بِشْرٍ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنهما ـ قَالَ إِذَا سَرَّكَ أَنْ تَعْلَمَ جَهْلَ الْعَرَبِ فَاقْرَأْ مَا فَوْقَ الثَّلاَثِينَ وَمِائَةٍ فِي سُورَةِ الأَنْعَامِ [quran sura="6" aya_start="140" aya_end="140"]{قَدْ خَسِرَ الَّذِينَ قَتَلُوا أَوْلاَدَهُمْ سَفَهًا بِغَيْرِ عِلْمٍ} إِلَى قَوْلِهِ [quran sura="6" aya_start="140" aya_end="140"]{قَدْ ضَلُّوا وَمَا كَانُوا مُهْتَدِينَ}.
Hadith text, translations and grading are courtesy of Sunnah.com.