Umar ibn al-Khattab (the second Rightly Guided Caliph) reported: One day when we were with Gods messenger, a man with very white clothing and very black hair came to us. No mark of travel was visible on him, and none of us recognized him. Sitting down before the Prophet, leaning his knees against his, and placing his hands on his thighs, the stranger said, Tell me, Muhammad, about submission [islam ].
The Prophet replied, Submission means that you should bear witness that there is no god but God and that Muhammad is Gods messenger, that you should perform the ritual prayer, pay the alms tax, fast during Ramadan, and make the pilgrimage to the Kaaba if you are able to go there.
The man said, You have spoken the truth. (We were amazed at this mans questioning the Prophet and then declaring that he had spoken the truth).
The stranger spoke a second time, saying, Now tell me about faith [iman ].
The Prophet replied, Faith means that you have faith in God, His angels, His books, His messengers and the Last Day, and that you have faith in the measuring out, both its good and its evil.
Remarking that the Prophet again had spoken the truth, the stranger then said, Now tell me about virtue [ihsan ] (that is, about doing what is beautiful).
The Prophet replied, Virtuedoing what is beautifulmeans that you should worship God as if you see Him, for even if you do not see Him, He sees you.
Yet again the man said, Tell me about the Hour (that is, the coming of the Day of Judgment).
The Prophet replied, About that he who is questioned knows no more than the questioner.
The stranger said, Then tell me about its marks.
The Prophet replied, The slave girl will give birth to her mistress, and you will see the barefoot, the naked, the destitute, and the shepherds vying with each other in building.
At that, the stranger went away.
After I had waited for a long time, the Prophet spoke to me: Do you know who the questioner was, Umar? I replied, God and His messenger know best. The Prophet said, He was Gabriel. He came to teach you your religion.
In Islam, a hadith (tradition) is an authenticated, written account of something the Prophet said or did. What we have in the Hadith of Gabriel is an ingenious teaching device, spelling out the basics of Islam in memorable story form. It teaches us that:
If we understand even this much, we know quite a bit about Islam. We have learned that, essentially, Islam is a religion of submission to Gods will, thus of obedience to Gods commands. Islam is a religion of faith in God as absolutely One and as absolutely the Real (in a way nothing else can be). It is a religion of faith in Gods emissaries (the angels), in the prophethood of Muhammad and the many prophets who preceded him (including Jesus, who is highly revered), in Gods Word (available now most authentically in the Quran). It is a religion of faith in ultimate divine judgment. It is a religion in which virtue (that is, striving for beauty or excellence) is to be the governing principle in all behavior.