(25) باب بَيَانِ خِصَالِ الْمُنَافِقِ
'Uqba b. Mukarram al-'Ami reported that he heard 'Ala' b. 'Abdur-Rahman narrating this hadith with this chain of transmitters and he said:
Three are the signs of a hypocrite, even if he observed fast and prayed and asserted that he was a Muslim.
Reference: Sahih Muslim 59 c
In-book reference: Book 1, Hadith 119
USC-MSA web (English) reference(deprecated numbering scheme): Book 1, Hadith 114