Chapter on the Description of Ablution (Wudu)

As for the narration reported by Ahmad ibn Muhammad ibn ʿIsa, from Bakr ibn Ṣalih, from al-Hasan ibn Muhammad ibn ʿImran, from Zur’ah, from Samaah ibn Mihran, from Abu Abdullah عليه السلام, who said: Imam عليه السلام said: "When you perform Wuduʾ, wipe your feet, both their upper and lower surfaces." Then Imam عليه السلام said: "Like this," - placing one hand on the ankle and striking the other on the sole of the foot, then wiping them toward the toes.