"I have become Junub and I cannot find any water." 'Umar said: "Do not pray." 'Ammar said: "Do you not remember, O Commander of the Believers, when you and I were on a campaign and became Junub, and we could not find any water. You did not pray, but I rolled in the dust then prayed. When we came to the Messenger of Allah (ﷺ) I told him about that and he said: 'This would have been sufficient for you,' and then Prophet (ﷺ) struck the earth with his hands then blew on them and wiped his face and hands - (one of the narrators) Salamah was uncertain and said: "I do not know if he said it should be up to the elbows or just the hands." - 'Umar said: "We will let you bear the burden of what you took upon yourself." (One of the narrators) Shu'bah said: "He used to say the hands, face and forearms." (Another) Mansur said to him: "What are you saying? No one mentions the forearms except you." Salamah was not certain and said: "I do not know whether he mentioned the forearms or not."

"I was siting with 'Abdullah and Abu Musa, and Abu Musa said: 'Have you not heard what 'Ammar said to 'Umar: 'The Messenger of Allah (ﷺ) sent me on an errand and I became Junub, and I could not find water, so I rolled in the earth then I came to the Prophet (ﷺ) and told him about.' He said: 'It would have been sufficient for you to do this,' and he struck the earth with his hands, then wiped his hands, then knocked them together to remove the dust, then he wiped his right hand with his left and his left hand with his right, palm to palm, and wiped his face.'" Then 'Abdullah said: "Did you not see that 'Umar was not convinced by what 'Ammar said?"

"I heard 'Imran bin Husain (say) that the Prophet (ﷺ) saw a man who was by himself and did not pray with the people. He said: 'O So and so, what kept you from praying with the people?' He said: 'O Messenger of Allah, I have become Junub and there is no water.' He said: 'You should use earth for that will suffice you.'"

"The Messenger of Allah (ﷺ) said: 'Clean earth is the Wudu' of the Muslim, even if he does not find water for ten years.'"

"The Messenger of Allah (ﷺ) sent Usaid bin Hudair and some other people to look for a necklace that 'Aishah had left behind in a place where she had stopped (while traveling). The time for prayer came and they did not have Wudu', and they could not find any water, so they prayed without Wudu'. They mentioned that to the Messenger of Allah (ﷺ), and Allah, the Mighty and Sublime revealed the verse of Tayammum. Usaid bin Hudair said: 'May Allah reward you with good, for by Allah, nothing ever happened to you that you dislike, but Allah makes it good for you and the Muslims.'"

"You did the right thing." Another man became Junub and performed Tayammum and prayed, and he came to him and he said something similar to what he had told the other man - meaning, you did the right thing.