Al-Lu'lu Wal-Marjan 355 — The Book of Mosques and Places of Worship.

Ibn Shihab Narrated from:

Once 'Umar bin 'Abdul 'Azîz delayed As-Salât (the prayer) and 'Urwa bin Az-Zubair رضى الله عنه went to him and said, "Once in 'Irâq, Al-Mughîra bin Sh'uba رضى الله عنه delayed his Salât (prayers) and Abû Mas'ûd Al-Ansârî رضى الله عنه went to him and said, 'O Mughîra! What is this? Don't you know that once Jibrael (Gabriel) عليه السلام came and offered the Salât (prayer) ( Fajr prayer) and Allâh's Messenger ﷺ offered the Salât too, then he offered the Salât again ( Zuhr prayer) and so did Allâh's Messenger ﷺ, and again he offered the Salât ( 'Asr prayer) and Allâh's Messenger ﷺ did the same; again he offered the Salât ( Magrib prayer) and so did Allâh's Messenger ﷺ, and again offered the Salât ( 'Isha prayer) and so did Allâh's Messenger ﷺ, and (Gabriel) said, 'I was ordered to do so (to demonstrate As-Salât prescribed to you)'"'Umar (bin 'Abdul 'Azîz) said to 'Urwa, "Be sure of what you say. Did Jibrael عليه السلام lead Allâh's Messenger ﷺ at the stated times of As-Salât ?" 'Urwa رضى الله عنه replied, "Bashir bin Abî Mas'ûd narrated like this on the authority of his father." ( Sahîh Al-Bukhâri, Hadîth No. 500-A, Vol. 1)