Narrated Abu Huraira: The Prophet (PBUH) 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. If you trust him, he proves to be dishonest. (If you keep something as a trust with him, he will not return it.)” (Sahih Bukhari)
Narrated Anas: The Prophet (PBUH) said, “None of you will have faith till he wishes for his (Muslim) brother what he likes for himself.” (Sahih Bukhari)
Narrated ‘Abdullah bin ‘Amr: A man asked the Prophet (PBUH), “What sort of deeds or (what qualities of) Islam are good?” The Prophet (PBUH) replied, ‘To feed (the poor) and greet those whom you know and those whom you do not Know. (Sahih Bukhari)
Narrated ‘Abdullah bin ‘Amr: The Prophet (PBUH) said, “A Muslim is the one who avoids harming Muslims with his tongue and hands. And a Muhajir (emigrant) is the one who gives up (abandons) all what Allah has forbidden.” (Sahih Bukhari)
Narrated Abu Huraira: The Prophet (PBUH) said, “Faith (Belief) consists of more than sixty branches (i.e. parts). And Haya (This term “Haya” covers a large number of concepts which are to be taken together; amongst them are self respect, modesty, bashfulness, and scruple, etc.) is a part of faith.” (Sahih Bukhari)