7. Rubbing hands and feet with dust (Tayammum) - كتاب التيمم
5) Chapter: Tayammum is for the hands and the face
Narrated `Abdur Rahman bin Abza:
that while he was in the company of `Umar, `Ammar said to `Umar, "We were in a detachment and
became Junub and I blew the dust off my hands (performed the rolling over the earth and prayed.)"
