Yahya related to me from Malik from Hisham ibn Urwa from his father fromYahyaibn Abd ar-Rahman ibn Ha ib that he had set off for Mumra with Umar ibn al-Khattab in a party of riders, among whom was Amr ibn al-As. Umar ibn al-Khattab dismounted for a rest late at night on a certain road near a certain oasis. Umar had a wet dream when it was almost dawn and there was no water among the riding party. He rode until he came to some water and then he began to wash off what he saw of the semen until it had gone. Amr ibn al-As said to him, "It is morning and there are clothes with us, so allow your garment to be washed. ''Umar ibn al-Khattab said to him, "I am surprised at you, Amr ibn al-As! Even if you could find clothes, would everybody be able to find them? By Allah, if I were to do it, it would become a sunna. No, I wash what I see, and I sprinkle with water what I do not see."

Malik spoke about a man who found traces of a wet dream on his clothes and did not know when it had occurred and did not remember anything he had seen in his sleep. He said, "Let the intention of his ghusl be from the time when he last slept, and if he has prayed since that last sleep he should repeat it. This is because often a man has a wet dream and sees nothing, and often he sees something but does not have an emission. But, if he finds liquid on his garment he must do ghusl. This is because Umar repeated what he had prayed after the time he had last slept and not what was before it."

Yahya related to me from Malik from Abu'z-Zubayr al-Makki from Abu't-Tufayl Amir ibn Wathila that Muadh ibn Jabal told him that they went out with the Messenger of Allah, may Allah bless him and grant him peace, in the year of Tabuk, and the Messenger of Allah, may Allah bless him and grant him peace, joined dhuhr with asr and maghrib with isha. Muadh said, "One day he delayed the prayer, and then came out and prayed dhuhr and asr together. Then he said, 'Tomorrow you will come, insha' llah, to the spring of Tabuk. But you will not get there until well into the morning. No one who arrives should touch any of its water until I come.' We came to it and two men had got to it before us and the spring was dripping with a little water. The Messenger of Allah, may Allah bless him and grant him peace, asked them, 'Have you touched any of its water?' They said, 'Yes.' The Messenger of Allah, may Allah bless him and grant him peace, reviled them and said what Allah wished him to say. Then they took water with their hands from the spring little by little until it had been collected in something. Then the Messenger of Allah, may Allah bless him and grant him peace, washed his face and hands in it. Then he put it back into the spring and the spring flowed with an abundance of water and the people drew water from it. The Messenger of Allah, may Allah bless him and grant him peace, said, 'If you live long enough, Muadh, you will soon see this place filled with gardens.' "