وَفِي حَدِيثِ حُذَيْفَةَ عِنْدَ مُسْلِمٍ: «وَجُعِلَتْ تُرْبَتُهَا لَنَا طَهُورًا، إِذَا لَمْ نَجِدِ اَلْمَاءَ»
“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.
Bulugh al-Maram 154, Book 1, The Book of Purification, Hadith 154. 1 min read