Sahih al-Bukhari 4416
In-book no 4416حَدَّثَنَا الْفَضْلُ بْنُ سَهْلٍ، حَدَّثَنَا أَبُو النَّضْرِ، حَدَّثَنَا أَبُو خَيْثَمَةَ، حَدَّثَنَا أَبُو الْجُوَيْرِيَةِ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنهما ـ قَالَ كَانَ قَوْمٌ يَسْأَلُونَ رَسُولَ اللَّهِ صلى الله عليه وسلم اسْتِهْزَاءً، فَيَقُولُ الرَّجُلُ مَنْ أَبِي وَيَقُولُ الرَّجُلُ تَضِلُّ نَاقَتُهُ أَيْنَ نَاقَتِي فَأَنْزَلَ اللَّهُ فِيهِمْ هَذِهِ الآيَةَ {يَا أَيُّهَا الَّذِينَ آمَنُوا لاَ تَسْأَلُوا عَنْ أَشْيَاءَ إِنْ تُبْدَ لَكُمْ تَسُؤْكُمْ} حَتَّى فَرَغَ مِنَ الآيَةِ كُلِّهَا.
Narrated Ibn `Abbas: Some people were asking Allah's Messenger (ﷺ) questions mockingly. A man would say, "Who is my father?" Another man whose she-camel had gone astray would say, "Where is my she-camel? "So Allah revealed this Verse in this connection: "O you who believe! Ask not about things which, if made plain to you, may cause you trouble." (5.101)