Sahih Bukhari Book: 92, Hadith: 7118

حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا اللَّيْثُ، عَنْ عُقَيْلٍ، عَنِ ابْنِ شِهَابٍ، عَنْ حَمْزَةَ بْنِ عَبْدِ اللَّهِ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ ـ رضى الله عنهما ـ قَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ ‏”‏ بَيْنَا أَنَا نَائِمٌ أُتِيتُ بِقَدَحِ لَبَنٍ فَشَرِبْتُ مِنْهُ، ثُمَّ أَعْطَيْتُ فَضْلِي عُمَرَ بْنَ الْخَطَّابِ ‏”‏‏.‏ قَالُوا فَمَا أَوَّلْتَهُ يَا رَسُولَ اللَّهِ قَالَ ‏”‏ الْعِلْمَ ‏”‏‏.‏ Narrated `Abdullah bin `Umar: I heard Allah’s Apostle saying, “While I was sleeping, I saw that a cup full of milk was brought to me and I drank of it and gave the remaining of it to `Umar bin Al-Khattab.” They asked. What have you interpreted (about the dream)? O Allah’s Apostle?” The Prophet said. “(It is Religious) knowledge.” Chain : Qutayba bin Sa’id bin Jamil – al-Laith bin Sa’d – ‘Aqil bin Khalid bin ‘Aqil – al-Zuhri – Hamza bin ‘Abdul...