The Basic of Islam Hadith of Jibaraeel

بَيْنَمَا نَحْنُ جُلُوسٌ عِنْدَ رَسُولِ الله ص ذَاتَ يَوْمٍ، إذْ طَلَعَ عَلَيْنَا رَجُلٌ شَدِيدُ بَيَاضِ الثِّيَابِ، شَدِيدُ سَوَادِ الشَّعْرِ، لا يُرَى عَلَيْهِ أَثَرُ السَّفَرِ، وَلا يَعْرِفُهُ مِنَّا أحَدٌ، حَتَّى جَلَسَ إلَى النَّبِيِّ ص، فَأَسْنَدَ رُكْبَتَيْهِ إلَى رُكْبَتَيْهِ، وَوَضَعَ كَفَّيْهِ عَلَى فَخِذَيْهِ، وَقَالَ: يَا مُحَمَّدُ، أخْبِرْنِي عَنْ الإسْلاَمِ. فَقَالَ رَسُولُ اللهِ ص: الإِسْلاَمُ أَنْ تَشْهَدَ أَنْ لاَ إِلهَ إِلاَ اللهُ وَأَنَّ مُحَمَّداً رَسُولُ اللهِ، وَتُقِيمَ الصَّلاَةَ، وَتُؤْتِيَ الزَّكَاةَ، وَتَصُومَ رَمَضَانَ، وَتَحُجَّ الْبَيتَ إِن اسْتَطَعْتَ إِلَيْهِ سَبِيلاً. قَالَ: صَدَقْتَ، فَعَجِبْنَا لَهُ يَسْأَلُهُ وَيُصَدِّقُهُ. قَالَ: فَأَخْبِرْنِي عَنِ الإِيْمَانِ، قَالَ: أَنْ تُؤْمِنَ بِاللهِ، وَمَلاَئِكَتِهِ، وَكُتُبِهِ، وَرُسُلِهِ، وَالْيَوْمِ الآخِرِ، وَتُؤْمِنَ بِالْقَدَرِ خَيْرِهِ وَشَرِّهِ. قَالَ: صَدَقْتَ، قَالَ: فَأَخْبِرْنِي عَنِ الإِحْسَانِ. قَالَ: أَنْ تَعْبُدَ اللهَ كَأَنَّكَ تَرَاهُ، فَإِنْ لَمْ تَكُنْ تَرَاهُ فَإِنَّهُ يَرَاكَ. قَالَ: فَأَخْبِرْنِي عَنِ  السَّاعَةِ، قَالَ: مَا الْمَسْؤُولُ عَنْهَا بِأَعْلَمَ مِنَ السَّائِلِ. قَالَ: فَأَخْبِرْنِي عَنْ أَمَارَاتِهَا، قَالَ:  أَنْ تَلِدَ الأَمَةُ رَبَّتَهَا، وَأَنْ تَرَى الْحُفَاةَ الْعُرَاةَ الْعَالَةَ رِعَاءَ الشَّاءِ يَتَطَاوَلُونَ فِي الْبُنْيَانِ. ثُمَّ انْطَلَقَ فَلَبِثْتُ مَلِيًّا ثُمَّ قَالَ: يَا عُمَرُ أَتَدْرِي مَنِ السَّائِلُ؟ قُلْتُ: اللهُ وَرَسُولُهُ أَعْلَمُ، قَالَ: فَإِنَّهُ جِبْرِيْلُ أَتَاكُمْ يُعَلِّمُكُمْ دِيْنَكُمْ رَوَاهُ مُسْلِمٌ Also from 'Umar, may Allah be pleased with him, there is that he said, "While we were sitting with the Messenger of Allah, may Allah bless with him and grant him peace, one day a man came up to us whose clothes were extremely white, whose hair was extremely black, upon whom traces of travelling could not be seen, and whom none of us knew, until he sat down close to the Prophet, may Allah bless with him and grant him peace, so that he rested his knees upon his knees and placed his two hands upon his thighs and said, 'Muhammad, tell me about Islam.' The Messenger of Allah, may Allah bless with him and grant him peace, said, 'Islam is that you witness that there is no god but Allah and that Muhammad is the Messenger of Allah, and you establish the prayer, and you give the Zakat, and you fast Ramadan, and you perform the hajj of the House if you are able to take a way to it.' He said, 'You have told the truth,' and we were amazed at him asking him and [then] telling him that he told the truth. He said, 'Tell me about iman.' He said, 'That you affirm Allah, His angels, His books, His messengers, and the Last Day, and that you affirm the Decree, the good of it and the bad of it.' He said, 'You have told the truth.' He said, 'Tell me about ihsan.' He said, 'That you worship Allah as if you see Him, for if you don't see Him then truly He sees you.' He said, 'Tell me about the Hour.' He said, 'The one asked about it knows no more than the one asking.' He said, 'Then tell me about its tokens.' He said, 'That the female slave should give birth to her mistress, and you see poor, naked, barefoot shepherds of sheep and goats competing in making tall buildings.' He went away, and I remained some time. Then he asked, 'Umar, do you know who the questioner was?' I said, 'Allah and His Messenger know best.' He said, 'He was Jibril who came to you to teach you your deen'."