All hadith

Ibn Mas'ud (May Allah be pleased with him) reported: The Messenger of Allah (ﷺ) said, "Reviling a Muslim is Fusuq (disobedience of Allah) and killing him is (tantamount to) disbelief."

Abu Dharr (May Allah be pleased with him) reported: I heard the Messenger of Allah (ﷺ) saying, "When any Muslim accuses another Muslim of sin or of disbelief, the reproach rebounds upon the one who utters it, if the other person is not deserving of it."

Abu Hurairah (May Allah be pleased with him) said: The Messenger of Allah (ﷺ) said, "When two persons indulge in abusing each other, the beginner will be the sinner so long as the oppressed does not transgress the limits."

Abu Hurairah (May Allah be pleased with him) said: A drunkard was brought to the Prophet (ﷺ). He said, "Give him a beating." Then some beat him with their hands, some with their shoes, and some with (a folded) piece of cloth. When he left, someone said to him: "May Allah disgrace you!" The Prophet (ﷺ) said, "Do not help Satan overcome him by uttering such words."

Abu Hurairah (May Allah be pleased with him) said: I heard the Messenger of Allah (ﷺ) saying, "He who accuses his slave of Zina will receive the punishment (Hadd) of slander on the Day of Resurrection, unless the accusation of Zina was true."

'Aishah (May Allah be pleased with her) said: The Messenger of Allah (ﷺ) said, "Do not abuse the dead, because they have attained that which they had forwarded (i.e., their deeds, good or bad)."

'Abdullah bin 'Amr bin Al-'As (May Allah be pleased with them) reported: The Messenger of Allah (ﷺ) said, "A (true) Muslim is one from whose tongue and hand the Muslims are safe; and a Muhajir (Emigrant) is he who leaves the deeds which Allah has prohibited."

'Abdullah bin 'Amr bin Al-'As (May Allah be pleased with them) said: The Messenger of Allah (ﷺ) said, "He who desires to be rescued from the fire of Hell and to enter Jannah, should die in a state of complete belief in Allah and the Last Day, and should do unto others what he wishes to be done unto him."

Anas bin Malik (May Allah be pleased with him) said: The Prophet (ﷺ) said, "Do not harbour grudge against one another, nor jealousy, nor enmity; and do not show your backs to one another; and become as fellow brothers and slaves of Allah. It is not lawful for a Muslim to avoid speaking with his brother beyond three days."

Abu Hurairah (May Allah be pleased with him) said: The Messenger of Allah (ﷺ) said, "The gates of Jannah are opened on Mondays and Thursdays, and then every slave (of Allah) is granted forgiveness if he does not associate anything with Allah in worship. But the person in whose heart there is rancour against his (Muslim) brother, they will not be pardoned and with regard to them it will be said twice: 'Hold both of them until they are reconciled with each other."'

Abu Hurairah (May Allah be pleased with him) said: The Prophet (ﷺ) said, "Beware of envy because envy consumes (destroys) the virtues just as the fire consumes the firewood," or he said "grass."

Abu Hurairah (May Allah be pleased with him) said: The Messenger of Allah (ﷺ) said, "Beware of suspicion, for suspicion is the worst of false tales. Do not look for other's faults. Do not spy one another, and do not practise Najsh (means to offer a high price for something in order to allure another customer who is interested in the thing). Do not be jealous of one another and do not nurse enmity against one another. Do not sever ties with one another. Become the slaves of Allah, and be brothers to one another as He commanded. A Muslim is the brother of a Muslim. He should neither oppress him nor humiliate him. The piety is here! The piety is here!" While saying so he pointed towards his chest. "It is enough evil for a Muslim to look down upon his Muslim brother. All things of a Muslim are inviolable for his brother in Faith: his blood, his wealth and his honour. Verily, Allah does not look to your bodies nor to your faces but He looks to your hearts and your deeds."Another narration is: "Do not feel envy against one another; do not nurse enmity; do not spy on one another and do not cheat one another. Be Allah's slaves, brethren to one another."Another narration is: "Do not have estranged relations with one another. Do not nurse enmity and do not feel envy against one another. O Allah's worshippers! Be brothers!"Another narration is: "Do not estrange mutual relations and do not intervene into the transaction which is likely to be settled with another person."

Muawiyah (May Allah be pleased with him) said: I heard the Messenger of Allah (ﷺ) saying, "If you find faults with Muslims, you will corrupt them."

It has been reported that a man was brought before Abdullah bin Mas'ud (May Allah be pleased with him) because his beard was giving out smell of wine. Ibn Mas'ud said: "We have been prohibited from spying (on Muslims) and finding faults (with them). But we can take to task only and only if the sin is overt..

Abu Hurairah (May Allah be pleased with him) said: The Messenger of Allah (ﷺ) said, "Beware of suspicion, for suspicion is the worst of false tales."

Abu Hurairah (May Allah be pleased with him) said: The Messenger of Allah (ﷺ) said, "It is enough evil for a Muslim to look down upon his (Muslim) brother."

Ibn Mas'ud (May Allah be pleased with him) said: The Prophet (ﷺ) said, "The haughty, even with pride equal to a mustard seed in his heart, will not enter Jannah." A man enquired: "What about that a person likes fine dress and fine shoes?" He said: "Allah is Beautiful and likes beauty. Pride amounts to disclaiming truth out of self- esteem, and despising people ."

Jundub bin 'Abdullah (May Allah be pleased with him) reported: The Messenger of Allah (ﷺ) said, "Once someone said: 'By Allah! Allah will not forgive such and such (a person).' Thereupon Allah, the Exalted and the Glorious, said: 'Who is he who takes an oath in My Name that I will not grant pardon to so-and-so? I have granted pardon to so-and-so and rendered your good deeds fruitless."'

Wathilah bin Al-Asqa' (May Allah be pleased with him) said: The Messenger of Allah (ﷺ) said, "Do not express pleasure at the misfortune of a (Muslim) brother lest Allah should bestow mercy upon him and make you suffer from a misfortune."

Abu Hurairah (May Allah be pleased with him) said: The Messenger of Allah (ﷺ) said, "Two matters are signs of disbelief on the part of those who indulge in them: Defaming and speaking evil of a person's lineage, and wailing over the dead."