Umm Fadl bint Harith reported that some people disputed in her presence on the day of Arafah about whether the Messenger of Allah ﷺ was fasting. Some of them said, "He is fasting."Others said, "He is not fasting."So she sent him a cup of milk while he was at Arafah, and he drank it.
حدثني زهير بن حرب حدثنا عبد الرحمن بن مهدي عن سفيان عن سالم أبي النضر بهذا الإسناد نحو حديث ابن عيينة وقال عن عمير مولى أم الفضل