Sahih al-Bukhari Apostates Yasayr bin 'Amr Sahih I asked Sahl bin Hunaif, “Did you hear the Prophet (ﷺ) saying anything about Al-Khawarij?” He said, “I heard him saying while pointing his hand towards Iraq. “There will appear in it (i.e, Iraq) some people who will recite the Qur’an but it will not go beyond their throats, and they will go out from (leave) Islam as an arrow darts through the game’s body.’ “ https://parallelquran.com/hadith/sahih-al-bukhari-6677/ Sahih Muslim The Book of Zakat Yasayr bin 'Amr Sahih Did you hear the Messenger of Allah (ﷺ) making a mention of the Khawarij? He said: I heard him say (and he pointed with his hand towards the east) that these would be a people who would recite the Qur’an with their tongues and it would not go beyond their collar bones. They would pass clean through their religion just as the arrow passes through the prey. https://parallelquran.com/hadith/sahih-muslim-2354/