It is narrated from Safiyyah bint Shaybah that she said: "I was in a small window of mine, and I saw the Prophet (peace and blessings be upon him) performing sa'i between al-Safa and al-Marwah, and I saw that whenever he came to the low part of the valley he moved so swiftly that both his blessed knees became visible." In another narration: a woman of their people saw the Prophet (peace and blessings be upon him) from her window while he was performing sa'i in the middle of the torrent-bed and was saying something; then the narrator mentioned the same as the first hadith.
Hadith Referenceالمطالب العالية بزوائد المسانيد الثمانية / كتاب الحج / 1306
Hadith Gradingمحدثین:إسناده صحيح
Hadith Takhrij«حکم الحدیث المطالب العالیہ محققاً تنسیق د. سعد بن ناصر بن عبد العزيز الشَّثري- مکتبہ شاملہ :إسناده صحيح. » «أخرجه سنن ابن ماجه برقم: 2987، وأخرجه مسند أحمد برقم: 26737، وأخرجه إتحاف الخيرة المهرة بزوائد المسانيد العشرة برقم: 2562/1»