Language:
كتاب التوحيد
97  
Oneness, Uniqueness of Allah (Tawheed)
(24)
Chapter: “Some faces that Day shall be Nadirah. Looking at their Lord.”
(24)
Sahih al-Bukhari 7436

Narrated Jarir:

Allah's Messenger (ﷺ) came out to us on the night of the full moon and said, "You will see your Lord on the Day of Resurrection as you see this (full moon) and you will have no difficulty in seeing Him."

حَدَّثَنَا عَبْدَةُ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا حُسَيْنٌ الْجُعْفِيُّ، عَنْ زَائِدَةَ، حَدَّثَنَا بَيَانُ بْنُ بِشْرٍ، عَنْ قَيْسِ بْنِ أَبِي حَازِمٍ، حَدَّثَنَا جَرِيرٌ، قَالَ خَرَجَ عَلَيْنَا رَسُولُ اللَّهِ صلى الله عليه وسلم لَيْلَةَ الْبَدْرِ فَقَالَ ‏ "‏ إِنَّكُمْ سَتَرَوْنَ رَبَّكُمْ يَوْمَ الْقِيَامَةِ كَمَا تَرَوْنَ هَذَا، لاَ تُضَامُّونَ فِي رُؤْيَتِهِ ‏"‏‏.‏
Reference : Sahih al-Bukhari 7436
In-book reference : Book 97, Hadith 63
USC-MSA web (English) reference : Vol. 9, Book 93, Hadith 531
  (deprecated numbering scheme)