حَدَّثَنَا أَبُو نُعَيْمٍ، حَدَّثَنَا عُمَرُ بْنُ ذَرٍّ، قَالَ سَمِعْتُ أَبِي، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنه ـ قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم لِجِبْرِيلَ ‏"‏ مَا يَمْنَعُكَ أَنْ تَزُورَنَا أَكْثَرَ مِمَّا تَزُورُنَا فَنَزَلَتْ ‏ End hadith 8‏‏"‏

Narrated Ibn `Abbas: The Prophet (PBUH) said to Gabriel, "What prevents you from visiting us more often than you visit us now?" So there was revealed:-- 'And we (angels) descend not but by the command of your Lord. To Him belongs what is before us and what is behind us...'(19.64) Translation Not Available

Book Ref: Sahih Bukhari Book 65 Hadith 4731
Web Ref:  Sahih Bukhari Vol 6 Book 60 Hadith 255