ibn Mas'ud · The Book of the Sunnah

"We were sitting with the Prophet (ﷺ) when a man came to him whose clothes were intensely white and whose hair was intensely black; no signs of travel could be seen upon him, and none of us recognized him. He sat down facing the Prophet (ﷺ), with his knees touching his, and he put his hands on his thighs, and said: 'O Muhammad, what is Islam?' He said: 'To testify that none has the right to be worshipped but Allah,…

"The Messenger of Allah (ﷺ) was called to the funeral of a child from among the Ansar. I said: 'O Messenger of Allah, glad tidings for him! He is one of the little birds of Paradise, who never did evil or reached the age of doing evil (i.e, the age of accountability).' He said: 'It may not be so, O 'Aishah! For Allah created people for Paradise, He created them for it when they were still in their father's loins,…

"We were sitting with the Prophet and he said: 'While I was sleeping I saw myself in Paradise (in a dream), and I saw a woman performing ablution beside a palace. I asked: "Whose palace is this?" She said: "'Umar's." I remembered his protective jealousy, so I turned away and left.'" Abu Hurairah said: ''Umar wept and said: 'May my father and mother be sacrificed for you, O Messenger of Allah! Would I feel any protective jealousy against you?'"

"Abu Laila used to travel with 'Ali, and he used to wear summer clothes in winter and winter clothes in summer. We said: 'Why don't you ask him (about that)?' He said: "The Messenger of Allah sent for me and my eyes were sore, on the Day of Khaibar. I said: 'O Messenger of Allah, my eyes are sore.' He put some spittle into my eyes, then he said: 'O Allah, take heat and cold away from him.' I never…

"We used to come across groups of Quraish who would be talking, but they would stop talking (when we approached). We mentioned that to the Messenger of Allah and he said: 'What is the matter with people who talk, then when they see a man from my family they stop talking? By Allah, faith will not enter a person's heart until he loves them for the sake of Allah and because of their closeness to me.'"

"The Messenger of Allah said: 'Allah has taken me as a close friend (Khalil) as He took Ibrahim as a close friend. So my house and the house of Ibrahim will be opposite to one another on the Day of Resurrection, and 'Abbas will be in between us, a believer between two close friends.'" (Maudu')