Sahih Muslim
Sahih Muslim 59c
Arabic hadith text
حَدَّثَنَا عُقْبَةُ بْنُ مُكْرَمٍ الْعَمِّيُّ، حَدَّثَنَا يَحْيَى بْنُ مُحَمَّدِ بْنِ قَيْسٍ أَبُو زُكَيْرٍ، قَالَ سَمِعْتُ الْعَلاَءَ بْنَ عَبْدِ الرَّحْمَنِ، يُحَدِّثُ بِهَذَا الإِسْنَادِ وَقَالَ " آيَةُ الْمُنَافِقِ ثَلاَثٌ وَإِنْ صَامَ وَصَلَّى وَزَعَمَ أَنَّهُ مُسْلِمٌ " .
Translation
Uqbah ibn Mukarram al-Ammi narrated to us; Yahya ibn Muhammad ibn Qays, Abu Zakir, narrated to us. He said: I heard al-Ala ibn Abd al-Rahman narrate this hadith with this chain, and he said: ‘The signs of a hypocrite are three, even if he fasts, prays, and claims to be a Muslim.’