She informed him that the Messenger of Allah ﷺ came after the day had risen on the day of the Conquest. He ordered that a garment be brought and held up as a screen for him, and he bathed behind it. Then he stood and prayed eight rakahs. I do not know whether his standing in them was longer, or his bowing, or his prostration, for all of them were close to one another in length.She said, "I never saw him pray it before that, nor after."
حدثنا هارون قال حدثنا ابن وهب قال أخبرنا يونس عن ابن شهاب قال حدثني عبد الله بن عبد الله بن الحارث أن أباه عبد الله بن الحارث بن نوفل حدثه أن
أخبرته أن رسول الله ﷺ أتى بعدما ارتفع النهار يوم الفتح فأمر بثوب فستر عليه فاغتسل ثم قام فركع ثماني ركعات لا أدري أقيامه فيها أطول أو ركوعه أو سجوده كل ذلك منه متقارب قالت فلم أره سبحها قبل ولا بعد
Its isnad is sahih, and it is like the one before it. This wording is found in Muslim 1/498, in Musafirin.