Hadith 687:28
'Abd al-Samad narrated to us, 'Abd al-'Aziz ibn Muslim narrated to us, he said: 'Asim ibn Kulayb narrated to us, from his father, from Wa'il ibn Hujr, who said: "I saw the Messenger of Allah, peace and blessings of Allah be upon him, bow, and he placed his hands upon his knees."
حدثنا عبد الصمد، حدثنا عبد العزيز بن مسلم، قال: حدثنا عاصم بن كليب، عن أبيه، عن وائل بن حجر قال: " رأيت رسول الله صلى الله عليه وسلم ركع، فوضع يديه على ركبتيه "