Sahih al-Bukhari 3738, 3739
Narrated Ibn `Umar:
If a man saw a dream during the lifetime of the Prophet (ﷺ) he would narrate it to the Prophet. Once I 
wished to see a dream and narrate it to the Prophet (ﷺ) I was young, unmarried, and used to sleep in the 
Mosque during the lifetime of the Prophet. I dreamt that two angels took me and went away with me 
towards the (Hell) Fire which looked like a well with the inside walls built up, and had two side-walls 
like those of a well. There I saw some people in it whom I knew. I started saying, "I seek Refuge with 
Allah from the (Hell) Fire, I seek Refuge with Allah from the (Hell) Fire." Then another angel met the 
other two and said to me, "Do not be afraid." I narrated my dream to Hafsa who, in her turn, narrated 
it to the Prophet. He said, "What an excellent man `Abdullah is if he only observes the night prayer." 
(Salem, a sub-narrator said, "Abdullah used not to sleep at night but very little hence forward."
حَدَّثَنَا إِسْحَاقُ بْنُ نَصْرٍ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، عَنْ مَعْمَرٍ، عَنِ الزُّهْرِيِّ، عَنْ سَالِمٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ قَالَ كَانَ الرَّجُلُ فِي حَيَاةِ النَّبِيِّ صلى الله عليه وسلم إِذَا رَأَى رُؤْيَا قَصَّهَا عَلَى النَّبِيِّ صلى الله عليه وسلم، فَتَمَنَّيْتُ أَنْ أَرَى رُؤْيَا أَقُصُّهَا عَلَى النَّبِيِّ صلى الله عليه وسلم، وَكُنْتُ غُلاَمًا أَعْزَبَ، وَكُنْتُ أَنَامُ فِي الْمَسْجِدِ عَلَى عَهْدِ النَّبِيِّ صلى الله عليه وسلم فَرَأَيْتُ فِي الْمَنَامِ كَأَنَّ مَلَكَيْنِ أَخَذَانِي فَذَهَبَا بِي إِلَى النَّارِ، فَإِذَا هِيَ مَطْوِيَّةٌ كَطَىِّ الْبِئْرِ، فَإِذَا لَهَا قَرْنَانِ كَقَرْنَىِ الْبِئْرِ، وَإِذَا فِيهَا نَاسٌ قَدْ عَرَفْتُهُمْ، فَجَعَلْتُ أَقُولُ أَعُوذُ بِاللَّهِ مِنَ النَّارِ، أَعُوذُ بِاللَّهِ مِنَ النَّارِ‏.‏ فَلَقِيَهُمَا مَلَكٌ آخَرُ فَقَالَ لِي لَنْ تُرَاعَ‏.

فَقَصَصْتُهَا عَلَى حَفْصَةَ‏.‏ فَقَصَّتْهَا حَفْصَةُ عَلَى النَّبِيِّ صلى الله عليه وسلم فَقَالَ ‏
"‏ نِعْمَ الرَّجُلُ عَبْدُ اللَّهِ، لَوْ كَانَ يُصَلِّي بِاللَّيْلِ ‏"‏‏.‏ قَالَ سَالِمٌ فَكَانَ عَبْدُ اللَّهِ لاَ يَنَامُ مِنَ اللَّيْلِ إِلاَّ قَلِيلاً‏.‏