(9) باب التيمم
In another narration by Hudhaifah (RAA):
"And the soil of the earth had been made for us as a means with which to purify ourselves (for prayer), when we cannot find water."Related by Muslim.
Reference: Bulugh al-Maram 127
In-book reference: Book 1, Hadith 155
English translation: Book 1, Hadith 137