Narrated 'Abdullah bin 'Umar:
'Umar bin Al-Khattab set out with Allah's Apostle, and a group of his companions to Ibn Saiyad. They found him playing with the boys in the fort or near the Hillocks of Bani Maghala. Ibn...
I have prostrated my face to the One Who created it, and gave it hearing and sight by His might and His power. Glory is to Allah, the Best of creators.
Info: At-Tirmidhi 2/474, Ahmad 6/30, and Al-Hakim.