It is narrated on the authority of Abdullah b. 'Amr that the Prophet observed
"There are four characteristics, whoever has them all is a pure hypocrite, and whoever has one of its characteristics, he has one of the characteristics of hypocrisy, until he gives it up: When he speaks he lies, when he makes a covenant he betrays it, when he makes a promise he breaks it, and when he disputes he resorts to obscene speech." In the narration of Sufyan (one of the narrators) it is: "And if he has one of them, he has one of the characteristics of hypocrisy."
It is reported on the authority of Abu Huraira that the Messenger of Allah (may peace and blessings be upon him) said
Three are the signs of a hypocrite: when he spoke he told a lie, when he made a promise he acted treacherously against it, when he was trusted he betrayed.
Abu Huraira reported that the Messenger of Allah (may peace and blessings be upon him) observed
There are three characteristics of a hypocrite: when he spoke he told a lie, when he made promise he acted treacherously, and when he was trusted he betrayed.
'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.
It is reported on the authority of Abu Huraira that the Messenger of Allah (may peace and blessings of Allah be upon him) made observations like them embodied in the hadith narrated by Yahya b. Muhammad on the authority of 'Ala', and added to it
even if he observed fast and prayed and asserted that he was a Muslim.