‘Abdallah b. Malik told that when ‘Uqba b. ‘Amir consulted the Prophet about a sister of his who had vowed to perform the Pilgrimage. If barefoot and bareheaded, he said, “Command her to cover her head and to ride, and to fast three days.”
Abu Dawud, Tirmidhi, Nasa’i, Ibn Majah and Darimi transmitted it.