Narrated Abu Hurairah: that the Messenger of Allah ( صلی اللہ علیہ وسلم ) said: "The sign of a hypocrite is that whenever he speaks he lies, and whenever he makes a promise he does not fulfill it, and if he is entrusted he betrays."

Narrated 'Abdullah bin 'Amr: that the Prophet ( صلی اللہ علیہ وسلم ) said: There are four things that whoever has them, then he is a hypocrite, and whoever has one attribute from among them, then he has an attribute of hypocrisy,until he leaves it: Whoever lies whenever he speaks, he does not fulfill whenever he promises, he is vulgar whenever he argues, and whenever he makes an agreement he proves treacherous."

`Through this chain as well, a similar hadith is narrated from Abdullah bin Amr (may Allah be pleased with them both). Imam Tirmidhi says:
1- This hadith is hasan sahih (good and authentic),
2- According to the scholars, what is meant here is practical hypocrisy; hypocrisy of denial (hypocrisy in belief) existed only during the time of the Messenger of Allah (peace and blessings of Allah be upon him) 1,
3- Something similar is also narrated from Hasan al-Basri regarding this; he says: There are two types of hypocrisy, one is practical hypocrisy and the other is hypocrisy in belief.

Narrated Zaid bin Arqam: that the Messenger of Allah ( صلی اللہ علیہ وسلم ) said: "Whenever a man makes a promise and he intends to fulfill it, but he does not fulfill it, then there is no burden upon him."