عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو رَضِيَ اللَّهُ عَنْهُمَا عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ قَالَ أَرْبَعٌ مَنْ كُنَّ فِيهِ كَانَ مُنَافِقًا أَوْ كَانَتْ فِيهِ خَصْلَةٌ مِنَ الْأَرْبَعِ كَانَتْ فِيهِ خَصْلَةٌ مِنَ النِّفَاقِ حَتَّى يَدَعَهَا إِذَا حَدَّثَ كَذَبَ وَإِذَا وَعَدَ أَخْلَفَ وَإِذَا عَاهَدَ غَدَرَ وَإِذَا خَاصَمَ فَجَرَ
It is narrated from Sayyiduna Abdullah bin Amr (may Allah be pleased with them both) that the Noble Prophet (peace and blessings be upon him and his family) said: Whoever possesses four traits will be a hypocrite, and whoever has one of these four traits will have a trait of hypocrisy until he gives it up: when he speaks, he lies; when he makes a promise, he breaks it; when he makes a pact, he betrays it; and when he quarrels, he abuses.