Sahih al-Bukhari 63
Narrated Anas bin Malik:
While we were sitting with the Prophet (ﷺ) in the mosque, a man came riding on a camel. He made his camel kneel down in the mosque, tied its foreleg and then said: "Who amongst you is Muhammad?" At that time the Prophet (ﷺ) was sitting amongst us (his companions) leaning on his arm. We replied, "This white man reclining on his arm." The man then addressed him, "...
Reference : Of Sahih al . Bukhari-63In-book reference : Book 3, Hadith 5USC-MSA web (English) reference : Vol. 1, Book 3, Hadith 63 (deprecated numbering scheme)
Sahih al-Bukhari 6636
Narrated Abu Humaid As-Sa`idi:
The Prophet (ﷺ) added," I have preached you (Allah's Message). "Abu Humaid said," Then Allah's Messenger (ﷺ) raised his hands so high that we saw the whiteness of his armpits. "
Reference : Of Sahih Bukhari-al . 6636In-book reference : Book 83, Hadith 15USC-MSA web (English) reference : Vol. 8, Book 78, Hadith 631