Volume 5, Book 57, Number 41:

Narrated Al-Miswar bin Makhrama:
When 'Umar was stabbed, he showed signs of agony. Ibn 'Abbas, as if intending to encourage 'Umar, said to him, "O Chief of the believers! Never mind what has happened to you, for you have been in the company of Allah's Apostle and you kept good relations with him and you parted with him while he was pleased with you. Then you were in the company of Abu Bakr and kept good relations with him and you parted with him (i.e. he died) while he was pleased with you. Then you were in the company of the Muslims, and you kept good relations with them, and if you leave them, you will leave them while they are pleased with you." 'Umar said, (to Ibn "Abbas), "As for what you have said about the company of Allah's Apostle and his being pleased with me, it is a favor, Allah did to me; and as for what you have said about the company of Abu Bakr and his being pleased with me, it is a favor Allah did to me; and concerning my impatience which you see, is because of you and your companions. By Allah! If (at all) I had gold equal to the earth, I would have ransomed myself with it from the Punishment of Allah before I meet Him."

http://www.quranenglish.com/hadith/Sahih_Bukhari/057.htm

Volume 5, Book 57, Number 43:

Narrated 'Abdullah bin Hisham:
We were with the Prophet while he was holding 'Umar bin Al-Khattab by the hand.

Volume 5, Book 57, Number 57:

Narrated Abu Huraira:
The people used to say, "Abu Huraira narrates too many narrations." In fact I used to keep close to Allah's Apostle and was satisfied with what filled my stomach. I ate no leavened bread and dressed no decorated striped clothes, and never did a man or a woman serve me, and I often used to press my belly against gravel because of hunger, and I used to ask a man to recite a Quranic Verse to me although I knew it, so that he would take me to his home and feed me. And the most generous of all the people to the poor was Ja'far bin Abi Talib. He used to take us to his home and offer us what was available therein. He would even offer us an empty folded leather container (of butter) which we would split and lick whatever was in it.

Volume 5, Book 57, Number 62:

Narrated 'Aisha:
The Prophet called his daughter Fatima during his illness in which he died, and told her a secret whereupon she wept. Then he called her again and told her a secret whereupon she laughed. When I asked her about that, she replied, "The Prophet spoke to me in secret and informed me that he would die in the course of the illness during which he died, so I wept. He again spoke to me in secret and informed me that I would be the first of his family to follow him (after his death) and on that I laughed."