Abdullah bin 'Abdur Rahman bin Ya'la عبد الله بن عبد الرحمن بن يعلى · The Book of Hajj

"I perfomed Hajj during the Hajj of the Prophet. I saw Bilal hodling on the reins of his she-camel, and Usmah bin Zaid hodling his garment ouver him to shade him from the heat, while he was in Ihram, until he had stoned Jamratual Aqabah. Then he addressed the people and praised Allahy, and mentioned many things."