Narrated Abu Hurairah: that the Messenger of Allah (ﷺ) said: "When one of you arrives at the gathering, then give the Salam, and if he is given a place to sit, then let him sit. Then when he stands, let him give the Salam, the first is more worthy than the last."

Narrated Abu Dharr: that the Messenger of Allah (ﷺ) said: "Whoever lifts the curtain so that his sight enters the house before he was given permission, and he seeks the nakedness of its inhabitants, then he has done something punishable which was not lawful for him to do. If it were that when he gazed into it, he was facing a man who lanced his eyes, there would be nothing wrong with him doing so. But if a man passes by a door that has no cover over it, and it is not closed and he looks, then there is no sin on him, the sin is only on the inhabitants of the house."

Narrated Anas: that the Prophet (ﷺ) was in his house when a man looked in at him, so he lunged towards him with an arrow head, so the man backed up.

Narrated Sahl bin Sa'd As-Sa'idi: that a man peeked in on the Messenger of Allah (ﷺ), in one of the apartments of the Prophet (ﷺ), while the Prophet (ﷺ) had a Midrah (an iron comb) with which he was scratching his head. So the Prophet (ﷺ) said: "If I knew that you were looking then I would have poked your eyes with it. Seeking permission has only been enjoined because of the sight."

Narrated 'Amr bin Abi Sufyan: that 'Amr bin 'Abdullah bin Safwan informed him, that Kaladah bin Hanbal had informed him, that Safwan bin Umayyah sent him to bring some milk, colostrum, and Daghabis (a type of herb) to the Prophet (ﷺ) while he was in the upper valley. (He said): "I entered upon him without seeking permission nor giving Salam. The Prophet (ﷺ) said: 'Go back and say: As-Salamu Alaykum, may I enter?'" And that was after Safwan had accepted Islam."

Narrated Jabir: "I sought permission to enter upon the Prophet (ﷺ) regarding a debt my father owed, so he said: 'Who is this?' I said: 'Me.' He said: 'Me, me.'As if he disliked that."

Narrated Jabir: that the Prophet (ﷺ) prohibited them from returning to the women from a journey during the night.

Narrated Jabir: that the Messenger of Allah (ﷺ) said: "When one of you writes something, then let him Yutarrib (smeared with dust to dry the ink) it, for that is more conducive to the need."

Narrated Zaid bin Thabit: "I entered upon the Messenger of Allah (ﷺ) while there was a scribe in front of him, and I heard him saying: 'Put the pen on your ear, for that is more conducive to the scribe remembering.'"

Narrated Zaid bin Thabit: "The Messenger of Allah (ﷺ) ordered me to learn some statements from writings of the Jews for him, and he said: 'For indeed by Allah! I do no trust the Jews with my letters.'" He said: "Half a month did not pass before I learned it, when he (ﷺ) wanted to write to the Jews I would write it to them, and when they wrote to him I would read their letters to him."

Narrated Anas bin Malik: "Before he died, the Messenger of Allah (ﷺ) had written to Kisra, Ceasar, An-Najashi, and to every tyrant calling them to Allah. This An-Najashi is not the one that the Prophet (ﷺ) performed to the funeral Salat for."

Narrated Ibn 'Abbas: that Abu Sufyan bin Harb informed him that Hiraql had sent for him while he was with a party of the Quraish, and they were trading in Ash-Sham, so they went to him." And he mentioned the Hadith and said: "Then he called for the letter of the Messenger of Allah (ﷺ) to be read, and it said in it: 'In the Name of Allah, the Merciful, the Beneficent. From Muhammad, Allah's Slave and His Messenger, to Hiraql the leader of Rome. Peace be upon whoever follows the guidance. To proceed:"

Narrated Anas bin Malik: "When the Prophet (ﷺ) of Allah (ﷺ) wanted to write to the foreigners, it was said to him: 'The foreigners do not accept a letter unless it has a seal.' So he had a ring made." He said: "It is as if I am now looking at its whiteness in his hand."

Narrated Al-Miqdad bin Al-Aswad: "Two of my companions and I went and presented ourselves to the Companions of the Prophet (ﷺ), for our hearing and sight had gone from suffering (hunger and thirst). But there was no one who would accept us. So we went to the Prophet (ﷺ) and he brought us to his family where there were three goats. The Prophet (ﷺ) said: 'Milk these.' We milked them, and each person drank his share, and we put aside a share for the Messenger of Allah (ﷺ). The Messenger of Allah (ﷺ) came during the night and gave the Salam such that it would not wake the sleeping person, and the one who was awake could hear it. Then he went to the Masjid to per form Salat. Then he went for his drink and drank it."

Narrated Ibn 'Umar: that a man gave the Salam to the Prophet (ﷺ) while he was urinating, but the Prophet (ﷺ) did not return the Salam to him."

Narrated Abu Tamimah Al-Hujaimi: from a man among his people, who said: "I went looking for the Prophet (ﷺ) but I was not able to find him. So I sat down, and then I saw a group of people, and he was among them, but I did not recognize him. He was settling some matter between them so when he was finished, some of them stood up with him and they were saying: 'O Messenger of Allah.' When I saw that, I said: "'Alaikas-Salam (upon you be peace) O Messenger of Allah! 'Alaikas-Salam (upon you be peace) O Messenger of Allah! 'Alaikas-Salam (upon you be peace) O Messenger of Allah!' He replied: 'Indeed "'Alaikas-Salam (upon you be peace)" is the greeting for the dead.' Then he came toward me and said: 'When a man meets his Muslim brother then he should say: "As-Salamu 'Alaikum Wa Rahmatullahi Wa Barakatuh (peace be upon you, and the mercy and blessings of Allah)." Then the Prophet (ﷺ) responded to my greeting, he said: 'And may Allah's mercy be upon you, and may Allah's mercy be upon you, and may Allah's mercy be upon you.'"

Narrated Abu Ghifar Al-Muthanna bin Sa'eed At-Ta'i: from Abu Tamimah al-Hujaimi from Jabir bin Sulaim who said: "I went to the Prophet (ﷺ) and I said: ''Alaikas-Salam (upon you be peace)' so he replied: 'Do not say "'Alaikas-Salam" rather say As-Salamu Alaik.'" And he mentioned the story in its entirety.

Narrated Anas bin Malik: "When the Messenger of Allah (ﷺ) would give the Salam he would do so three times, and when he would say a statement, he would say it three times."

Narrated Abu Waqid Al-Laithi: "The Messenger of Allah (ﷺ) was sitting in the Masjid and the people were with him when three people came. Two of them came near the Messenger of Allah (ﷺ) and one went away. When the two stopped at the Messenger of Allah (ﷺ) the said the Salam. One of them saw an opening in the circle so he sat there. As for the other one, he sat behind them, and the other one went way in the rear. When the Messenger of Allah (ﷺ) had finished, he said: 'Shall I inform you about the three people? As for one of them, he took himself to Allah so Allah took him. The other, he was shy so Allah (had mercy) on him. As for the other one, he turned away, so Allah turned away from him.'"

Narrated Jabir bin Samurah: "When we went to the Prophet (ﷺ), each of us would sit wherever he wound up at."