Al-Lu'lu Wal-Marjan 38 — The Book of Belief (Faith)

Abu Hurairah Narrated from:

The Prophet ﷺ said, "The signs of a hypocrite are three: 1. Whenever he speaks, he tells a lie. 2. Whenever he promises, he always breaks it (his promise). 3. Whenever he is entrusted, he betrays (proves dishonest). (If you keep something as a trust with him, he will not return it.)" ( Sahih Al-Bukhari, Hadith No. 32, Vol. 1) 4) And in another narration of the Prophet ﷺ : "Whenever he quarrels, he behaves in a very imprudent, evil and insulting manner. 5) Whenever he makes a covenant, he proves treacherous." calls his (Muslim) brother as a disbeliever.