Chapter 39: EXCELLENCE OF KISSING THE BLACK STONE WHILE CIRCUMAMBULATING
Sahih Muslim Bk 7, Number 2912: Bk 15.273
https://sunnah.com/muslim:1270a
Salim narrated on the authority of his father (Allah be pleased with him) that 'Umar b. al−Khattib (Allah be pleased with him) kissed (the Black Stone) and then said: By Allah, I know that you are a stone and if I were not to see Allah's Messenger (may peace be upon him) kissing you, I would not have kissed you. Harun said in his narration: A hadith like this has been...

The third caliph, Uthman, solved this political problem by choosing one of these collections to be the standard version for the entire Muslim community. He had the other collections destroyed.

Sahih Al Bukhari 4987, Vol 6 No. 510, Arabic Book 66 Hadith 9
https://sunnah.com/bukhari:4987
Narrated Anas bin Malik: Hudhaifa bin Al−Yaman came to `Uthman  at the time when the people of Sham and the people of Iraq  were Waging war to conquer Arminya and Adharbijan. Hudhaifa  was afraid of their (the people of Sham and...

Sahih Al Bukhari 1.389: Bk 8.47
https://sunnah.com/bukhari:395
Narrated `Amr bin Dinar: I asked Ibn `Umar, "Can a person who has performed the Tawaf around the Ka`ba for `Umra but has not performed the (Sa`i) Tawaf of Safa and Marwa, have a sexual relation with his wife?" Ibn `Umar replied "When the Prophet reached Mecca he performed the Tawaf around the Ka`ba (circumambulated it seven times) and offered a two−rak`at prayer (at the place) behind the station (of Abraham) and then performed the Tawaf (Sa`i) of Safa and...

Sahih Muslim Bk 7, Number 2803: Arabic Bk 15 No. 159
https://sunnah.com/muslim:1218a
Ja'far b Muhammad reported on the authority of his father: We went to Jabir b. Abdullah and he began inquiring about the people (who had gone to see him) till it was my turn. I said: I am Muhammad b. 'Ali b. Husain. He placed his hand upon my head and opened my upper button and then the lower one and then placed his palm on my chest (in order to bless me), and I was, during those days, a young boy, and he said: You are welcome, my...