Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ibnmajah:175Bakr b. Khalaf Abū Bishr > ʿAbd al-Razzāq > Maʿmar > Qatādah > Anas b. Mālik

"The Messenger of Allah said: 'At the end of time or among this nation (Ummah) there will appear people who will recite the Qur'an but it will not go any deeper than their collarbones or their throats. Their distinguishing feature will be their shaved heads. If you see them, or meet them, then kill them.'"  

ابن ماجة:١٧٥حَدَّثَنَا بَكْرُ بْنُ خَلَفٍ أَبُو بِشْرٍ حَدَّثَنَا عَبْدُ الرَّزَّاقِ عَنْ مَعْمَرٍ عَنْ قَتَادَةَ عَنْ أَنَسِ بْنِ مَالِكٍ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ يَخْرُجُ قَوْمٌ فِي آخِرِ الزَّمَانِ أَوْ فِي هَذِهِ الأُمَّةِ يَقْرَءُونَ الْقُرْآنَ لاَ يُجَاوِزُ تَرَاقِيَهُمْ أَوْ حُلْقُومَهُمْ سِيمَاهُمُ التَّحْلِيقُ إِذَا رَأَيْتُمُوهُمْ أَوْ إِذَا لَقِيتُمُوهُمْ فَاقْتُلُوهُمْ  


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Collected by Suyūṭī