Narrated Jarir bin Abdullah al Bajali (may Allah be
pleased with him) the Prophet (peace and blessings of Allah be upon him) said,
"He who is not merciful to others, will not be treated mercifully."

Bukhari and Muslim



Narrated by Abu Dawood (may Allah be pleased with
him), said that the Messenger of Allah (peace and blessings of Allah be upon
him) said:
(The perfect believer is the one who loves for the sake of Allah, hate for the
sake of Allah, gives for the sake of Allah and hold for the sake of Allah ),

(Sahih Aj Jame' 5965).


Narrated Abdullah bin Amr (may Allah be pleased with
him): The Prophet (peace and blessings of Allah be upon him) was neither a
Fahish (one who speaks bad words to make people laugh), nor a Mutafahhish (never
used bad language)." He used to say, "The best amongst you are those who have
the best manners and character.""

Bukhari

https://www.youtube.com/watch?v=2GhzZWYPTCk

https://www.youtube.com/watch?v=KKY0Z0OrqCc


https://www.youtube.com/watch?v=7CUrfqU7GoE