It is narrated from Jundub (may Allah be pleased with him) that the Prophet (peace and blessings of Allah be upon him) was participating in a battle when blood started to flow from his finger. The Prophet (peace and blessings of Allah be upon him) said: "It is only a finger that has bled, and whatever pain you have suffered is in the way of Allah." Agreed upon.

Bara’ (may Allah be pleased with him) narrates: On the day of (the siege of) Banu Qurayzah, the Prophet (peace and blessings of Allah be upon him) said to Hassan bin Thabit (may Allah be pleased with him):“Satirize the polytheists, Allah (and His help) is with you.”And the Messenger of Allah (peace and blessings of Allah be upon him) was saying to Hassan (may Allah be pleased with him):“Respond on my behalf, O Allah! Help him through Jibreel (peace be upon him).”Agreed upon.

It is narrated from Aisha (may Allah be pleased with her) that she said: I heard the Messenger of Allah (peace and blessings be upon him) say: "Satirize the Quraysh, for it is more severe upon them than shooting arrows at them." Narrated by Muslim.

Aisha (may Allah be pleased with her) narrates: I heard the Messenger of Allah (peace and blessings be upon him) say to Hassan (may Allah be pleased with him): "As long as you satirize the polytheists in defense of Allah and His Messenger (peace and blessings be upon him), Gabriel (peace be upon him) continues to assist you." Aisha (may Allah be pleased with her) said: I heard the Messenger of Allah (peace and blessings be upon him) say: "Hassan satirized them and brought comfort to the Muslims and found comfort himself." Narrated by Muslim.

Bara’ (may Allah be pleased with him) narrates: The Messenger of Allah (peace and blessings be upon him) was carrying earth on the day of the Trench until his stomach was covered with dust. The Prophet (peace and blessings be upon him) was reciting (poetry):“By Allah! If Allah had not guided us, we would not have been guided, nor given charity, nor prayed. So send down tranquility upon us, and make our feet firm when we meet (the enemies), for indeed they have transgressed against us. When they sought to cause us discord, we refused, we refused.”The Prophet (peace and blessings be upon him) would raise his voice at the words:“We refused, we refused.”Agreed upon.

Anas (may Allah be pleased with him) narrates: The Muhajirun and Ansar (may Allah be pleased with them) were digging the trench, carrying the earth, and saying: "We are those who have pledged allegiance to Muhammad (peace and blessings of Allah be upon him) for jihad as long as we live." In response, the Prophet (peace and blessings of Allah be upon him) was saying: "O Allah! True life is the life of the Hereafter, so forgive the Ansar and the Muhajirun." Agreed upon.

Abu Huraira (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings of Allah be upon him) said: "It is better for a man's belly to be filled with pus that corrodes it than to fill his belly with (blameworthy) poetry." Agreed upon.

It is narrated from Ka'b bin Malik (may Allah be pleased with him) that he said to the Prophet (peace and blessings of Allah be upon him): Allah Almighty has revealed a command regarding the condemnation of poetry. The Prophet (peace and blessings of Allah be upon him) said: "Indeed, the believer strives with his sword and his tongue. By the One in Whose hand is my soul! (This satire is such) as if you are shooting arrows at them." In Al-Isti'ab by Ibn Abd al-Barr, it is mentioned that he said: O Messenger of Allah! What do you say about poetry? The Prophet (peace and blessings of Allah be upon him) said: "Indeed, the believer strives with his sword and his tongue." Its chain is authentic, narrated in Sharh al-Sunnah.

Abu Umamah (may Allah be pleased with him) narrates from the Prophet (peace and blessings of Allah be upon him), he said: "Modesty and speaking little are branches of faith, while obscene speech and exaggeration are two branches of hypocrisy." Its chain is authentic, narrated by al-Tirmidhi.

It is narrated from Abu Tha’labah al-Khushani, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, said:“Indeed, the one among you who is dearest and most beloved to me in this world, and the one who will be closest to me on the Day of Resurrection, is the one among you who has the best character. And the one among you who is most disliked by me in this world, and the one who will be farthest from me on the Day of Resurrection, is the one among you who has bad character, is excessively talkative, speaks rudely, and shouts when speaking.”Hasan, narrated by al-Bayhaqi in Shu’ab al-Iman.