Allah The Exalted says :Does not man see that we have created him from Nutfah (mixed male and female sexual discharge - semen drops). Yet behold he (standsforth) as an open opponent.
 

Allah The Exalted says: "And he calls Allah to witness as to that which is in his heart, yet he is the most quarrelsome of the opponents.

 

Urwa bin Zubayr narrated that Aisha (RA)informed him that a man sought permission to enter upon The Prophet (saw), so he said, Give permission to him and what a bad man of his tribe or what a bad son of his tribe. Then when he entered he spoke politely to him. I said, O Messenger of Allah, you said about him what you said and then you spoke politely to him? He (saw) said, "O Aisha the worst among people is one whom the people Leave, or abondon, in order to save themselves from his evil speech."
 

Anas bin Malik (RA) narrated é The Prophet (saw) said," Do you know what calumny (Al-adha) is? They said, Allah and His Messenger know best. He ö said, " Conveying the words of some people to others(in order) to create mischief between them."

 

Abu Umamah(RA) narrated : Allah's Messenger (saw) said, "I guarantee an abode within the boundary of Paradise for one who gives up arguing, even if he is right; and I guarantee a home in the middle of Paradise for one who abandons lying even for the sake of fun, and I guarantee the sublime portion of Paradise for one whose conduct is good."

 

Abdullah(RA) narrated: The Prophet (saw) said, "Abusing a muslim is sinful and killing him is disbelief."

 

Abu Hurairah (RA) narrated that he heard The Prophet (saw)say,"O Allah! if I should ever abuse a believer, so make that a means of bringing him near to you on the day of standing."
 

Abu Hurairah (RA) narrated : The Prophet (saw) was asked what (deed) will be foremost to admit a man to Paradise. He (saw) replied, "Fear of Allah and good conduct." Then he was asked what (deed) will be foremost to admit a man to the (Hell) Fire? He (saw) answered, the two hollow things "The tongue and the private parts."

Narrated Sahl bin Saad (RA): Allah's Messenger (saw) said, "Whoever can guarantee what is between his two jaw bones (the tongue) and what is between his two legs (private parts) , I guarantee paradise for him."