Al-Adab Al-Mufrad — Hadith #47586

He said: And Jarir told us, on the authority of Mansour, on the authority of Rab’i ibn Harash, who said: A man from Banu Amir told me, who came to the Prophet, may God bless him and grant him peace, and said: Shall I enter? Then the Prophet, may God bless him and grant him peace, said to the maid: Go out and say to him: Say: Peace be upon you. Shall I come in? For he did not It is good to ask permission. He said: I heard her before the maid came out to me, so I said: Peace be upon you. Shall I come in? He said: And upon you, Enter. He said: So I entered and said: With what thing have I come? He said: I have not come to you except with good. I have come to you to worship God alone. A partner for Him, and abandon the worship of Al-Lat and Al-Uzza, and pray five prayers day and night, and fast for one month during the year, and perform the Hajj to this House, And you take from the wealth of your rich and give it back to your poor. He said: So I said to him: Is there any knowledge that you do not know? He said: God has known good, and indeed there is knowledge that no one knows except God. The five things that no one knows except God: {Indeed, God has knowledge. Hour, and He sends down rain, and He knows what is in the wombs, and no soul knows what it will earn tomorrow, and no soul knows in what land. You die}