The Prophet ﷺ rose during the night to pray, so I got up, performed ablution, and stood on his left. He pulled me and drew me over to stand on his right. He prayed thirteen rakahs, and his standing in each of them was equal in length.
حدثنا عفان حدثنا وهيب حدثنا عبد الله بن طاوس عن عكرمة بن خالد
أن النبي ﷺ قام من الليل يصلي فقمت فتوضأت فقمت عن يساره فجذبني فجرني فأقامني عن يمينه فصلى ثلاث عشرة ركعة قيامه فيهن سواء