Sa`id bin Jubair reported from Ibn `Abbas (regarding the explanation of the Verse: 'Do not move your
tongue concerning (the Quran) to make haste therewith) . He said, "The Prophet (ﷺ) used to undergo great
difficulty in receiving the Divine Inspiration and used to move his lips.' Ibn `Abbas said (to Sa`id), "I
move them (my lips) as Allah's Messenger (ﷺ) used to move his lips." And Sa`id said (to me), "I move my
lips as I saw Ibn `Abbas moving his lips," and then he moved his lips. So Allah revealed:--
'(O Muhammad!) Do not move your tongue concerning (the Quran) to make haste therewith. It is for
Us to collect it and give you (O Muhammad) the ability to recite it. (i.e., to collect it in your chest and
then you recite it).' (75.16-17) But when We have recited it, to you (O Muhammad through Gabriel)
then follow you its recital.' (75.18) This means, "You should listen to it and keep quiet and then it is
upon Us to make you recite it."
The narrator added, "So Allah's Messenger (ﷺ) used to listen whenever Gabriel came to him, and when
Gabriel left, the Prophet (ﷺ) would recite the Quran as Gabriel had recited it to him."
Sahih al-Bukhari Book 97, Hadith 149
"Forbidden for you (for marriages) are your mothers..." (4:23).
'Abdullah bin Ja'far married the daughter and wife of 'Ali at the same time (they were step-daughter and mother). Ibn Sirin said, "There is no harm in that." But Al-Hasan Al-Basri disapproved of it at first, but then said that there was no harm in it. Al-Hasan bin Al-Hasan bin 'Ali married two of his cousins in one night. Ja'far bin Zaid disapproved of that because of it would bring hatred (between the two cousins), but it is not unlawful, as Allah said, "Lawful to you are all others . (4:24).
Ibn 'Abbas said: "If somebody commits illegal sexual intercourse with his wife's sister, his wife does not become unlawful for him."
And narrated Abu Ja'far, "If a person commits homosexuality with a boy, then the mother of that boy is unlawful for him to marry."
Narrated Ibn 'Abbas, "If one commits illegal sexual intercourse with his mother in law, then his married relation to his wife does not become unlawful." Abu Nasr reported to have said that Ibn 'Abbas in the above case, regarded his marital relation to his wife unlawful, but Abu Nasr is not known well for hearing Hadith from Ibn 'Abbas.
Imran bin Hussain, Jabir b. Zaid, Al-Hasan and some other Iraqi's, are reported to have judged that his marital relations to his wife would be unlawful. In the above case Abu Hurairah said, "The marital relation to one's wife does not become unlawful except if one as had sexual intercourse (with her mother)." Ibn Al-Musaiyab, 'Urwa, and Az-Zuhri allows such person to keep his wife. 'Ali said, "His marital relations to his wife does not become unlawful."
Sahih al-Bukhari Book 67, Hadith 43
When the Messenger of Allah (ﷺ) got up for prayer, he would say the takbir (Allah-o-Akbar) when standing, then say the takbir when bowing. then say:" Allah listened to him who praised him," when coming to the erect position after bowing, then say while standing:" To Thee, our Lord, be the praise", then recite the takbir when getting down for prostration, then say the takbir on raising his head, then say the takbir on prostrating himself, then say the takbir on raising his head. He would do that throughout the whole prayer till he would complete it, and he would say the takbir when he would get up at the end of two rak'as after adopting the sitting posture. Abu Huraira said: My prayer has the best resemblance amongst you with the prayer of the Messenger of Allah (ﷺ).
Sahih Muslim Book 4, Hadith 31
The Prophet (ﷺ) said, "A man keeps on asking others for something till he comes on the Day of
Resurrection without any piece of flesh on his face." The Prophet (ﷺ) added, "On the Day of Resurrection,
the Sun will come near (to, the people) to such an extent that the sweat will reach up to the middle of
the ears, so, when all the people are in that state, they will ask Adam for help, and then Moses, and
then Muhammad (p.b.u.h) ." The sub-narrator added "Muhammad will intercede with Allah to judge
amongst the people. He will proceed on till he will hold the ring of the door (of Paradise) and then
Allah will exalt him to Maqam Mahmud (the privilege of intercession, etc.). And all the people of the
gathering will send their praises to Allah.
Sahih al-Bukhari Book 24, Hadith 76
The Prophet (ﷺ) said, "Al-Ka`ba'ir (the biggest sins) are: To join others (as partners) in worship with
Allah, to be undutiful to one's parents," or said, "to take a false oath." (The sub-narrator, Shu`ba is not
sure) Mu`adh said: Shu`ba said, "Al-Ka`ba'ir (the biggest sins) are: (1) Joining others as partners in
worship with Allah, (2) to take a false oath (3) and to be undutiful to one's parents," or said, "to
murder (someone unlawfully).
Sahih al-Bukhari Book 87, Hadith 9