The Book of the Prohibited actions

Abu Hurairah (May Allah be pleased with him) reported::

The Prophet (ﷺ) said, "He who believes in Allah and the Last Day must either speak good or remain silent.".

Abu Musa Al-Ash'ari (May Allah be pleased with him) reported::

I asked the Messenger of Allah (ﷺ): "Who is the most excellent among the Muslims?" He said, "One from whose tongue and hands the other Muslims are secure.".

Sahl bin Sa'd (May Allah be pleased with him) reported::

The Messenger of Allah (ﷺ) said, "Whosoever gives me a guarantee to safeguard what is between his jaws and what is between his legs, I shall guarantee him Jannah.".

Abu Hurairah (May Allah be pleased with him) reported::

I heard the Prophet (ﷺ) saying, "A person utters a word thoughtlessly (i.e., without thinking about its being good or not) and, as a result of this, he will fall down into the fire of Hell deeper than the distance between the east and the west.".

Abu Hurairah (May Allah be pleased with him) reported::

The Prophet (ﷺ) said, "A man utters a word pleasing to Allah without considering it of any significance for which Allah exalts his ranks (in Jannah); another one speaks a word displeasing to Allah without considering it of any importance, and for this reason he will sink down into Hell.".

Abu 'Abdur-Rahman Bilal bin Al-Harith Al-Muzani (May Allah be pleased with him) reported::

The Messenger of Allah (ﷺ) said, "A man speaks a good word without knowing its worth, Allah records for him His Good Pleasure till the day he will meet Him; and a man utters an evil word without realizing its importance, Allah records for him His displeasure till the day he will meet Him.".

Sufyan bin 'Abdullah (May Allah be pleased with him) reported::

I asked: "O Messenger of Allah! Tell me, of something to which I may remain steadfast." He (ﷺ) said, "Say: My Rubb is Allah and then remain steadfast." Then I said: "O Messenger of Allah! What do you fear most about me?" He took hold of his own tongue and said: "This.".

Ibn 'Umar (May Allah be pleased with them) reported::

The Messenger of Allah (ﷺ) said, "Do not indulge in excessive talk except when remembering Allah. Excessive talking without the Remembrance of Allah hardens the heart; and those who are the farthest from Allah are those whose hearts are hard."

Abu Hurairah (May Allah be pleased with him) reported::

The Messenger of Allah (ﷺ) said, "He whom Allah saves from the evil of that which is between his jaws and the evil of that which is between his legs will enter Jannah.".

'Uqbah bin 'Amir (May Allah be pleased with him) said::

I asked the Messenger of Allah (ﷺ), "How can salvation be achieved?" He replied, "Control your tongue, keep to your house, and weep over your sins.".