Bukhari :: Book 8 :: Volume 74 :: Hadith 246
Narrated Abu Huraira: The Prophet said, "Allah created Adam in his complete shape and form (directly), sixty cubits (about 30 meters) in height. When He created him, He said (to him), "Go and greet that group of angels sitting there, and listen what they will say in reply to you, for that will be your greeting and the greeting of your offspring." Adam (went and) said, 'As-Salamu alaikum (Peace be upon you).' They replied, 'AsSalamu-'Alaika wa Rahmatullah (Peace and Allah's Mercy be on you) So they increased 'Wa Rahmatullah' The Prophet added 'So whoever will enter Paradise, will be of the shape and form of Adam. Since then the creation of Adam's (offspring) (i.e. stature of human beings is being diminished continuously) to the present time."
Bukhari :: Book 8 :: Volume 74 :: Hadith 247
Narrated 'Abdullah bin 'Abbas: Al-Fadl bin 'Abbas rode behind the Prophet as his companion rider on the back portion of his she camel on the Day of Nahr (slaughtering of sacrifice, 10th Dhul-Hijja) and Al-Fadl was a handsome man. The Prophet stopped to give the people verdicts. In the meantime, a beautiful woman From the tribe of Khath'am came, asking the verdict of Allah's Apostle. Al-Fadl started looking at her as her beauty attracted him. The Prophet looked behind while Al-Fadl was looking at her; so the Prophet held out his hand backwards and caught the chin of Al-Fadl and turned his face (to the owner sides in order that he should not gaze at her. She said, "O Allah's Apostle! The obligation of Performing Hajj enjoined by Allah on His worshipers, has become due (compulsory) on my father who is an old man and who cannot sit firmly on the riding animal. Will it be sufficient that I perform Hajj on his behalf?" He said, "Yes."
Bukhari :: Book 8 :: Volume 74 :: Hadith 248
Narrated Abu Said Al-Khudri: The Prophet said, 'Beware! Avoid sitting on the roads." They (the people) said, "O Allah s Apostle! We can't help sitting (on the roads) as these are (our places) here we have talks." The Prophet said, ' l f you refuse but to sit, then pay the road its right ' They said, "What is the right of the road, O Allah's Apostle?" He said, 'Lowering your gaze, refraining from harming others, returning greeting, and enjoining what is good, and forbidding what is evil."
Bukhari :: Book 8 :: Volume 74 :: Hadith 249
Narrated 'Abdullah: When we prayed with the Prophet we used to say: As-Salam be on Allah from His worshipers, As-Salam be on Gabriel, As-Salam be on Michael, As-Salam be on so-and-so. When the Prophet finished his prayer, he faced us and said, "Allah Himself is As-Salam (Peace), so when one sits in the prayer, one should say, 'At-Tahiyatu-lillahi Was-Salawatu, Wat-Taiyibatu, As-Salamu 'Alaika aiyuhan-Nabiyyu wa Rah-matul-lahi wa Barakatuhu, As-Salamu 'Alaina wa 'ala 'Ibadillahi assalihin, for if he says so, then it will be for all the pious slave of Allah in the Heavens and the Earth. (Then he should say), 'Ash-hadu an la ilaha illalllahu wa ash-hadu anna Muhammadan 'Abduhu wa rasulu-hu,' and then he can choose whatever speech (i.e. invocation) he wishes " (See Hadith No. 797, Vol. 1)