Hadith 155

Bulugh al-Maram

Book 1: The Book of Purification

Chapter 9

Dry Ablution (at-Tayammum)

باب التيمم

Bulugh al-Maram 127
وَفِي حَدِيثِ حُذَيْفَةَ عِنْدَ مُسْلِمٍ: { وَجُعِلَتْ تُرْبَتُهَا لَنَا طَهُورًا, إِذَا لَمْ نَجِدِ اَلْمَاءَ } 1‏ .‏
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.