بُلُوغُ الْمَرَامِ
Bulugh al-Maram 128
The Book of Purification
Dry Ablution (at-Tayammum)
وَعَنْ عَلِيٍّ - رضى الله عنه - عِنْدَ أَحْمَدَ: { وَجُعِلَ اَلتُّرَابُ لِي طَهُورًا } [1] .
Ahmad transmitted on the authority of `Ali (RAA): "The earth (dust) has been made for me as a means for purification."
Bulugh al-Maram, 128