Narrated Abu Huraira (may Allah be pleased with him) from the Prophet (peace and blessings of Allah be upon him) that he said: "There are three characteristics of a hypocrite: (1) When he speaks, he lies; (2) When he makes a promise, he breaks it; (3) When something is entrusted to him, he betrays the trust."

Narrated from Sayyiduna Abdullah bin Amr (may Allah be pleased with them both) that the Noble Prophet (peace and blessings of Allah be upon him) said:“Whoever possesses four traits is a pure hypocrite, and whoever has one of these four traits has a trait of hypocrisy until he gives it up. (These four traits are:) (1) When entrusted, he betrays the trust; (2) When he speaks, he lies; (3) When he makes a promise, he breaks it; (4) When he quarrels, he behaves in an obscene manner.”