“Say: O you disbelievers!” [Al-Kafirun (109)] and “Say: He is Allah the One.” [Al- Ikhlas (112)]

While we were one day sitting with the Messenger of Allah (saws) there appeared before us a man dressed in extremely white clothes and with very black hair. No traces of journeying were visible on him, and none of us knew him. He sat down close by the Prophet (saws) rested his knees against the knees of the Prophet (saws) and placed his palms over his thighs, and said: "O Muhammad! Inform me about Islam." The Messenger of Allah (saws) replied: "Islam is that you should testify that there is no deity worthy of worship except Allah and that Muhammad is His Messenger (saws), that you should perform salah (ritual prayer), pay the zakah, fast during Ramadan, and perform Hajj (pilgrimage) to the House (the Ka`bah at Makkah), if you can find a way to it (or find the means for making the journey to it)." He said: "You have spoken the truth." We were astonished at his thus questioning him (saws) and then telling him that he was right, but he went on to say, "Inform me about Iman (faith)." He (the Prophet) answered, "It is that you believe in Allah and His angels and His Books and His Messengers and in the Last Day, and in fate (qadar), both in its good and in its evil aspects." He said, "You have spoken the truth." Then he (the man) said, "Inform me about Ihsan." He (the Prophet) answered, "It is that you should serve Allah as though you could see Him, for though you cannot see Him yet He sees you." He said, "Inform me about the Hour." He (the Prophet) said, "About that the one questioned knows no more than the questioner." So he said, "Well, inform me about its signs." He said, "They are that the slave-girl will give birth to her mistress and that you will see the barefooted ones, the naked, the destitute, the herdsmen of the sheep (competing with each other) in raising lofty buildings." Thereupon the man went off. I waited a while, and then he (the Prophet) said, "O `Umar, do you know who that questioner was?" I replied, "Allah and His Messenger know better." He said, "That was Jibril. He came to teach you your religion." [Muslim]

that the Prophet (SAW) said: "Recite the Qur'an in forty (days)."

that the Prophet (SAW) said: "A caller will call out: 'You shall have life and never die; you shall be healthy and never be ill; you shall be young and never grow old; you shall live in favor and never suffer difficult circumstances.' That is the saying of Allah Most High: This is Paradise, which you have been made to inherit because of your deeds that you used to do (43:72)."

I heard ‘Ali (رضي الله عنه) say: The Messenger of Allah (ﷺ) sent Abu Marthad, az-Zubair bin al-`Awwam and me on a mission, and we were all horsemen. He said: “Go out until you come to Rawdat Khakh.` This is how Ibn Abu Shaibah said it “Khakh.” Ibn Numair said in his Hadeeth: `Rawdat such and such.” And Ibn Numair said: `Affan told us: Khalid told us: from Husain... a similar report. He said “Rawdat Khakh.`

He reported that when God’s messenger prayed over a bier he said, “O God, forgive those of us who are living and those of us who are dead, those of us who are present and those of us who are absent, our young and our old, our male and our female. O God, to whomsoever of us Thou givest life keep him faithful to Islam whilst Thou givest him life, and whomsoever of us Thou takest in death take him as a believer. O God, do not withhold from us the reward of faith (the Arabic is variously explained either as translated above, or as the reward of the man who has died, or of the believer. The text is ajrahu which means 'his reward’, or ‘its reward.’ Cf. Mir gat, ii, 365.), or try us after his death.” Ahmad, Abu Dawud, Tirmidhi and Ibn Majah transmitted it. Nasa'i transmitted it from Abu Ibrahim al-Ashhali who quoted his father’s authority, his version ending at “female”. Abu Dawud’s version has, “Grant him life as a believer and take him in death as a follower of Islam.” It ends, “Do not lead us astray after his death.”

He [Allah's Messenger (SAW)] used to recite in the two 'Eids and in the Friday prayer: "Sabbih isma Rabbikal-A'la (Surat 87)" and "Hal ataka hadithul-ghashiyah (Surat 88)." [Reported by Muslim].

The Prophet (SAW) used to recite on ('Eid) al-Adha and ('Eid) al-Fitr, Surat Qaf (Chapter 50) and Surat Al-Qamar (Chapter 54). [Reported by Muslim].

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 Messenger of Allah (saws) conquered Khaibar, and stipulated that all the land, gold and silver would belong to him. The people of Khaibar said: we know the land more than you ; so give it to us on condition that you should have half of the produce and we would have the half. He then gave it to them on that condition. When the time of picking the fruits of the palm-trees came, he sent 'Abd Allah b. Rawahah to them, and he assessed the among of the fruits of the palm-trees. This is what the people of Medina call khars (assessment). He used to say: In these palm-trees there is such-and-such amount (of produce). They would say: You assessed more to us, Ibn Rawahah (than the real amount). He would say: I first take the responsibility of assessing the fruits of the palm-trees and give you half of (the amount) I said. They would say: This is true, and on this (equity) stand the heavens and the earth. We agreed that we should take (the amount which) you said.

Qul yā ayyuhal kāfirūn (Sūrat al-Kāfirūn), and Qul huwa Allāhu aḥad (Sūrat al-Ikhlāṣ). Reference: Sahih Muslim 726.

Qul yā ayyuhal kāfiroon and Qul huwa Allāhu aḥad. Reference: Sunan an-Nasa'i 945.

Qul yā ayyuhal kāfirūn (Sūrat al-Kāfirūn), and Qul huwa Allāhu aḥad (Sūrat al-Ikhlāṣ). Reference: Sahih Muslim 726.

The Messenger of Allah ﷺ would pray two rakʿahs after witr while sitting, reciting in the two rakʿahs “Idhā zulzilat al-ardhu…” (Sūrah al-Zalzalah) and “Qul Ya Ayyuhal-Kafirun” (Sūrat al-Kāfirūn). Reference: Zad al-Ma`ad 1/322

Is Sūrat al-Zalzalah equivalent to one-fourth of the Qur’an?
The reports about Sūrat Al-Zalzalah being equivalent to one-fourth of the Qur’an have some weakness in them, although they are strengthened by the different variations as well as the multiple mursal reports (which are weak standalone). Ibn Khuzaymah categorized one particular attributed to Anas (RA) as saḥiḥ and al-Tirmidhī classified one narration as ḥasan, while others relied on the report of Ibn Abbās.

"I can not enumerate (how many times) I heard Allah's Messenger (S) reciting - in the two Rak'ah after Al-Maghrib and the two Rak'ah before Salatul-Fajr with: Say: "O you disbelievers!" and Say: "He is Allah the One."

"The Quraish said to the Jews: 'Give us something that we can ask this man about.' So he said: 'Ask him about the Ruh.' So they asked him about the Ruh. So Allah Most High, revealed: They ask you concerning the Ruh. Say: The Ruh is one of the things, the knowledge of which is only with my Lord. And of knowledge, you have been given only a little (17:85). They replied: 'We have been given immense knowledge, we were given the Tawrah, and whoever has been given the Tawrah, then he has indeed been given a wealth of knowledge.' So the following was revealed: Say: 'If the sea were ink for the Words of my Lord, surely the sea would be exhausted (before the Words of my Lord would be finished.) (18:109)'"

We asked ‘Ali (رضي الله عنه) about the voluntary prayers of the Prophet (ﷺ) during the day. `Ali said: That was sixteen voluntary rak`ahs that the Messenger of Allah (ﷺ) did during the day, and it is very rare for anyone to persist in doing that. Wakee told us: And my father said: Habeeb bin Abi Thabit said: O Abu Ishaq, I would not like to have gold as much as would fill this mosque in return for this hadeeth of yours.

An-Nu’man bin Bashir (RAA) narrated, I heard Allah‘s Messenger (P.B.U.H.) saying, (Nu'man pointed with his two fingers to his ears) ‘Both lawful (Halal) and unlawful things (Haram) are evident but in between them there are doubtful things·and most people have no knowledge about them. So he, who saves himself from these doubtful things, saves his religion and his honor (i.e. keeps them blameless). And he who indulges in these doubtful things is like a shepherd who pastures (his animals) near the Hima (private pasture) of someone else and at any moment he is liable to get in it. (O people!) Beware! Every king has a Hima and the Hima of Allah on the earth is what He declared unlawful (Haram). Beware In the body there is a piece of flesh if it becomes sound and healthy, the whole body becomes sound and healthy but if it gets spoilt, the whole body gets spoilt and that is the heart.” Agreed upon.

The Messenger of Allah (ﷺ) used to recite in the Friday prayer: Sabbiḥ isma rabbikal-aʿlā (Sūrat al-Aʿlā), and Hal attaka hadeethul ghāshiyah (Sūrat al-Ghāshiyah). Reference: Sunan Abi Dawud 1125, Sunan Ibn Majah 1120.

The Messenger of Allah (ﷺ) used to recite in the Friday prayer: Sabbiḥ isma rabbikal-aʿlā (Sūrat al-Aʿlā), and Hal attaka hadeethul ghāshiyah (Sūrat al-Ghāshiyah). Reference: Sunan Abi Dawud 1125, Sunan Ibn Majah 1120.