It is originally from the Sahihain of Bukhari and Muslim as the Hadith narrated by ‘Abdullah bin Zaid.

"In the first rakʿah of witr (prayer), the Messenger of Allah ﷺ used to recite: “Sabbiḥ isma rabbikal-aʿlā (Sūrat al-Aʿlā), in the second, Qul yā ayyuhal kāfirūn (Sūrat al-Kāfirūn), and in the third (rakʿah), Qul huwa Allāhu aḥad (Sūrat al-Ikhlāṣ).” Reference: Sunan an-Nasa'i 1700.

"The Prophet (Allah bless him and give him peace) used to comb his hair at intervals.”

Abu Hurayra said, "The dead person can be raised a degree after his death. He said, 'My Lord, how is this?' He was told, 'Your child can ask for forgiveness for you.'"

“Then he (Allah’s Messenger (saw)) wiped his head, inserted his index finger in his ears and wiped the exterior of his ears with thumbs”. [Reported by Abu Da’ud and An-Nasa’i and Ibn Khuzaima graded it Sahih (sound)].

O Allah, bless my nation in its early rising on Thursdays!

Whoever removes a worldly grief from a believer, Allah will remove from him one of the griefs of the Day of Resurrection. And whoever alleviates the need of a needy person, Allah will alleviate his needs in this world and the Hereafter. Whoever shields [or hides the misdeeds of] a Muslim, Allah will shield him in this world and the Hereafter. And Allah will aid His slave so long as he aids his brother. And whoever follows a path to seek knowledge therein, Allah will make easy for him a path to Paradise. No people gather together in one of the Houses of Allah, reciting the Book of Allah and studying it among themselves, except that sakeenah (tranquility) descends upon them, and mercy envelops them, and the angels surround them, and Allah mentions them amongst those who are with Him. And whoever is slowed down by his actions, will not be hastened forward by his lineage. Related by [Muslim] in these words.

The believers will gather together on the Day of Resurrection and will say: Should we not ask [someone] to intercede for us with our Lord? So they will come to Adam and will say: You are the Father of mankind; Allah created you with His hand, He made His angels bow down to you and He taught you the names of everything, so intercede for us with your Lord so that He may give us relief form this place where we are. And he will say: I am not in a position [to do that] - and he will mention his wrongdoing and will feel ashamed and will say: Go to Noah, for he is the first messenger that Allah sent to the inhabitants of the earth. So they will come to him and he will say: I am not in a position [to do that] - and he will mention his having requested something of his Lord about which he had no [proper] knowledge (Quran Chapter 11 Verses 45-46), and he will feel ashamed and will say: Go to the Friend of the Merciful (Abraham). So they will come to him and he will say: I am not in a position [to do that]. Go to Moses, a servant to whom Allah talked and to whom He gave the Torah. So they will come to him and he will say: I am not in a position [to do that] - and he will mention the taking of a life other that for a life (Quran Chapter 28 Verses 15-16), and he will feel ashamed in the sight of his Lord and will say: Go to Jesus, Allah's servant and messenger, Allah's word and spirit. So they will come to him and he will say: I am not in a position [to do that]. Go to Muhammad (may the blessings and peace of Allah be upon him), a servant to whom Allah has forgiven all his wrongdoing, past and future. So they will come to me and I shall set forth to ask permission to come to my Lord, and permission will be given, and when I shall see my Lord I shall prostrate myself. He will leave me thus for such time as it pleases Him, and then it will be said [to me]: Raise your head. Ask and it will be granted. Speak and it will be heard. Intercede and your intercession will be accepted. So I shall raise my head and praise Him with a form of praise that He will teach me. Then I shall intercede and He will set me a limit [as to the number of people], so I shall admit them into Paradise. Then I shall return to Him, and when I shall see my Lord [I shall bow down] as before. Then I shall intercede and He will set me a limit [as to the number of people]. So I shall admit them into Paradise. Then I ...

I said: Messenger of Allah, which of the deeds is the best? He (the Holy Prophet) replied: Belief in Allah and Jihad in His cause. I again asked: Who is the slave whose emancipation is the best? He (the Holy Prophet) replied: One who is valuable for his master and whose price is high. I said: If I can't afford to do it? He (the Holy Prophet) replied: Help an artisan or make anything for the unskilled (labourer). I (Abu Dharr) said: Messenger of Allah, you see that I am helpless in doing some of these deeds. He (the Holy Prophet) replied: Desist from doing mischief to the people. That is the charity of your person on your behalf.

‘We were near Ismā’īl bin Ulayyah, and a man narrated on authority of another man, so I said: ‘Indeed this is not reliable (Thabt)’. So the man said: ‘Are you backbiting him?’ Ismā’īl said: ‘He is not backbiting him; rather he is judging him unreliable’.

Modesty is part of Iman (faith).

He (the Holy Prophet) happened to pass by a mass of Ansar who was instructing his brother (about modesty).

‘Ibn Awn was asked about the Ḥadīth of Shahr and he was standing at the threshold of the door, so [Ibn Awn] said: ‘Indeed they criticized Shahr, indeed they criticized Shahr’. Muslim, may Allah have mercy on him, said ‘He means- the tongues of men were busy criticizing him’.’

The Apostle of Allah (may peace be upon him) said. When any one of you awakes up from sleep and performs ablution, he must clean his nose three times, for the devil spends the night in the interior of his nose.

“All of ‘Arafat is the place of standing, but keep away from the interior of ‘Uranah. And all of Muzdalifah is the place of standing but keep away from the interior of Muhassir. And all of Mina is the place of sacrifice, except for what is beyond ‘Aqaba.”

`Whoever would like to recite the Qur'an fresh as it was revealed, let him recite it according to the recitation of Ibn Umm 'Abd.`

Umar bin al-Khattab narrated that the Prophet (ﷺ) said... a similar report, in which he said: crisp or fresh.

No child is born but he is pricked by the satan and he begins to weep because of the pricking of the satan except the son of Mary and his mother. Abu Huraira then said: You may recite if you so like (the verse):" I seek Thy protection for her and her offspring against satan the accursed" (iii. 36).

"The Prophet performed Salat in the interior of the Ka'bah." And Ibn Abbas said: "He did not perform Salat in it, but he said the Takbir."

I heard Nu'man deliver an address in which he said that (Hadrat) Umar made a mention of what had fallen to the lot of people out of the material world and he said: I saw Allah's Messenger (may peace be upon him) spend the whole day being upset because of hunger and he could not get even an interior quality of dates with which he could fill his belly.

“The dust (of Jihad) in the cause of Allah and the smoke of Hell will never be combined in the interior of a Muslim.”

When talking of omens was mentioned in the presence of the Messenger of Allah (PBUH) he said, "The best type of omen is the good omen." He added, "A Muslim should not refrain from anything because of an omen." He (PBUH) told them, "When any of you sees anything which he dislikes, he should say: 'Allahuma la ya'ti bil-hasanati illa Anta, wa la yadfa'us- sayyi'ati illa Anta, wa la hawla wa la quwwata illa Bika (O Allah ! You Alone bring good things; You Alone avert evil things, and there is no might or power but in You)."'

[Abu Dawud with Sahih Isnad].

I saw Allah's Messenger (may peace be upon him) entering the Ka'ba, and Usama b. Zaid, Bilal and 'Uthman b. Talha were along with him, but none (else) entered therein along with them. Then the door was closed for them from within. 'Abdullah b. Umar (Allah be pleased with them) said: Bilal and Uthman b. Talha informed me that Allah's Messenger (may peace be upon him) observed prayer in the interior of the Ka'ba between the two Yemenite pillars.

Anas reported God’s messenger as saying, “Everything has a heart, and the heart of the Qur’ān is Yā Sīn (Qur’ān, 36). God will record anyone who recites Yā Sīn as having recited the Qur’ān ten times.” Tirmidhī and Dārimī transmitted it, Tirmidhī saying this is a gharīb tradition.

We prostrated ourselves along with the Prophet on account of “When the sky is rent asunder”, Al-Qur’an; 84) and “Recite in the name of your Lord” (Al-Qur’an; 96). Muslim transmitted it.

Ma'qil b. Yasār al-Muzanī reported the Prophet as saying, “If anyone recites Yā’ Sīn (Qur’ān, 36) out of a desire for God's favour, his past sins will be forgiven him; so recite it over those of you who are dying.” Baihaqī transmitted it in Shu'ab al-īmān.

“We prostrated with the Messenger of Allah (saw) in “When the heaven is split asunder” [84:1] and “Read! In the Name of your Lord.” [96:1]