´It was narrated that Usamah bin Zaid said:` "I was a companion rider with the Prophet at Arafat. He raised his hands in supplication, so his she-camel began leaning and he dropped her halter, so he took the halter with one of his hands while he was raising the other hand."
Hadith Referenceسنن نسائي / كتاب مناسك الحج / 3014
Hadith Gradingالألبانی:صحيح الإسناد | زبیر علی زئی:إسناده حسن