Sahih al-Bukhari 3242
Narrated Abu Huraira:
While we were in the company of the Prophet, he said, "While I was asleep, I saw myself in Paradise 
and there I beheld a woman making ablution beside a palace, I asked, To whom does this palace 
belong? 'They said, To `Umar bin Al-Khattab.' Then I remembered `Umar's Ghaira (concerning 
women), and so I quickly went away from that palace." (When `Umar heard this from the Prophet), he 
wept and said, "Do you think it is likely that I feel Ghaira because of you, O Allah's Messenger (ﷺ)?"
حَدَّثَنَا سَعِيدُ بْنُ أَبِي مَرْيَمَ، حَدَّثَنَا اللَّيْثُ، قَالَ حَدَّثَنِي عُقَيْلٌ، عَنِ ابْنِ شِهَابٍ، قَالَ أَخْبَرَنِي سَعِيدُ بْنُ الْمُسَيَّبِ، أَنَّ أَبَا هُرَيْرَةَ ـ رضى الله عنه ـ قَالَ بَيْنَا نَحْنُ عِنْدَ رَسُولِ اللَّهِ صلى الله عليه وسلم إِذْ قَالَ ‏
"‏ بَيْنَا أَنَا نَائِمٌ رَأَيْتُنِي فِي الْجَنَّةِ، فَإِذَا امْرَأَةٌ تَتَوَضَّأُ إِلَى جَانِبِ قَصْرٍ، فَقُلْتُ لِمَنْ هَذَا الْقَصْرُ فَقَالُوا لِعُمَرَ بْنِ الْخَطَّابِ، فَذَكَرْتُ غَيْرَتَهُ، فَوَلَّيْتُ مُدْبِرًا ‏"‏‏.‏ فَبَكَى عُمَرُ وَقَالَ أَعَلَيْكَ أَغَارُ يَا رَسُولَ اللَّهِ‏.‏