A man came to the Prophet (saws) during Ramadan in the mosque. He said: Messenger of Allah, I am burnt. The Prophet (saws) asked him what happened to him. He said: I had sexual intercourse with my wife. He said: Give sadaqah (alms). He said: I swear by Allah, I possess nothing with me, and I cannot do this. He said: Sit down. He sat down. While he was waiting, a man came forward driving his donkey loaded with food. The Messenger of Allah (saws) said: Where is the man who was burnt just now ? Thereupon the man stood up. The Messenger of Allah (saws) said: Give it as sadaqah (alms). He asked: Messenger of Allah, to others than us ? By Allah. we are hungry, we have nothing (to eat). He said: Eat it yourselves.

"One day the Prophet (SAW) appeared among the people. A man came to him and said: 'O messenger of Allah, what is Iman (faith)?' He said: 'To believe in Allah, His angels, His books, His Messengers and the meeting with, and to believe in the Final Resurrection.' He said: 'O Messenger of Allah, what is Islam?' He said: 'To worship Allah (alone) and not to associate anything with Him; to establish the prescribed prayers, to pay the obligatory Zakat, and to fast Ramadan.' He said: 'O Messenger of Allah, what is Ihsan? He said: 'To worship Allah as if you see Him, for even though you do not see Him, He sees you.' He said: "O Messenger of Allah, when will the Hour be?' He said: 'The one who is being asked about it does not know more than the one who is asking. But I will tell you about its signs. When the slave woman gives birth to her mistress that is one of its signs. When the shepherds compete in constructing tall buildings that is one of its signs. And there are five things which no one knows except Allah.' Then the Messenger of Allah (SAW) recited the Verse: "Verily, Allah, with Him (Alone) is the knowledge of the Hour, He sends down the rain, and knows that which is in the wombs. No person knows what he will earn tomorrow, and no person knows in what land he will die. Verily, Allah is All-Knower, All-Aware (of things)."

“I was with the Messenger of Allah (saw) on a journey. One morning I drew close to him when we were on the move and said: ‘O Messenger of Allah, tell me of an action that will gain me admittance to Paradise and keep me far away from Hell.’ He said: ‘You have asked for something great, but it is easy for the one for whom Allah makes it easy. Worship Allah and do not associate anything in worship with Him, establish prayer, pay charity, fast Ramadan, and perform Hajj to the House.’ Then he said: ‘Shall I not tell you of the means of goodness? Fasting is a shield, and charity extinguishes sin as water extinguishes fire, and a man’s prayer in the middle of the night.’ Then he recited: “Their sides forsake their beds” until he reached: “As a reward for what they used to do.”[32:16-17] Then he said: ‘Shall I not tell you of the head of the matter, and its pillar and pinnacle? (It is) Jihad.’ Then he said: ‘Shall I not tell you of the basis of all that?’ I said: ‘Yes.’ He took hold of his tongue then said: ‘Restrain this.’ I said: ‘O Prophet of Allah, will we be brought to account for what we say?’ He said: ‘May your mother not found you, O Mu’adh! Are people thrown onto their faces in Hell for anything other than the harvest of their tongues?’”

The first to speak on Divine decree in al-Basrah was Ma`bad al Juhani. I and Humaid b. `Abd al-Rahman al-Himyari proceeded to perform Hajj or `Umrah. We said : would that we meet any of the Companions of the Messenger of Allah (saws) so that we could ask him about what they say with regard to divine decree. So Allah helped us to meet `Abd Allah b. `Umar who was entering the mosque. So I and my companion surrounded him, and I thought that my companion would entrust me the task of speaking to him. Then I said : Abu ‘Abd al-Rahman, there appeared on our side some people who recite the Qur'an and are engaged in the hair-splitting of knowledge. They conceive that there is no Divine decree and everything happens freely without predestination. He said : When you meet those people, tell them that I am free from them, and they are free from me. By Him by Whom swears ‘Abd Allah b. ‘Umar, if one of them has gold equivalent to Uhud and he spends it, Allah will not accept it from him until he believes in Divine decree. He then said : ‘Umar b. Khattab transmitted to me a tradition, saying : One day when we were with the Messenger of Allah (saws) a man with very white clothing and very black hair came up to us. No mark of travel was visible on him, and we did not recognize him. Sitting down beside the Messenger of Allah (saws), leaning his knees against his and placing his hands on his thighs, he said : tell me, Muhammad, about Islam. The Messenger of Allah (saws) said : Islam means that you should testify that there is no god but Allah, and Muhammad is Allah’s Apostle, that you should observe prayer, pay Zakat, fast during Ramadan, and perform Hajj to the house (i.e., Ka`bah), If you have the means to go. He said : You have spoken the truth. We were surprised at his questioning him and then declaring that he spoke the truth. He said : Now tell me about faith. He replied : It means that you should believe in Allah, his angels, his Books, his Apostles and the last day, and that you should believe in the decreeing both of good and evil. He said : You have spoken the truth. He said : now tell me about doing good (ihsan). He replied: It means that you should worship Allah as though you are seeing him; if you are not seeing him, he is seeing you. He said: Now tell me about the hour. He replied : The one who is asked about it is no better informed than the one who is asking. He said : Then tell me about its signs. He replied : That a maidservant ...

Once we were sitting in the company of Messenger of Allah (PBUH) when there appeared a man dressed in very white clothes and having extraordinary black hair. No signs of fatigue of journey appeared on him and he was known to none of us. He sat down facing the Prophet (PBUH) leaning his knees against the knees of the Prophet (PBUH) and placing both of his palms over his two thighs and said, "O Muhammad (PBUH)! Tell me about Islam". He (PBUH) replied, "Islam is to testify that none has the right to be worshipped but Allah, and that Muhammad (PBUH) is the Messenger of Allah; that you observe Salat (prayers), pay Zakat, observe Saum (fasting) of Ramadan and perform Hajj (pilgrimage) of the House, provided you have resources of making journey to it." He replied: "You have spoken the truth." We were surprised to see that he had asked him and confirmed the correctness of the answers. He then enquired: "Tell me about Iman." He (PBUH) said: "It is to believe in Allah, His angels, His Books, His Messengers and the Last Day and that you believe in preordainment (destiny), its bad and good consequences." He said, "You have spoken the truth." He then enquired: "Tell me about Ihsan." He (PBUH) said, "It is to worship Allah as if you are seeing Him; and although you do not see Him, He sees you." He enquired: "Inform me about the Hour (i.e., the Day of Resurrection)." He (PBUH) replied, "I have no more knowledge thereof than you". He said, "Inform me about some of its signs." He (PBUH) said, "They are - that a bondswoman gives birth to her own master, and that you will find the barefooted, naked, poor shepherds competing one another in the construction of higher buildings." Then he departed. The Messenger of Allah kept silent for a while then he said to me, "O 'Umar! Do you know who the questioner was?" I replied, "Allah and His Messenger know better." The Prophet (PBUH) said, "He was Jibril (Gabriel); he came to you to teach you your religion."

[Muslim]