Arabic (Original)
قَالَ قَرَأْتُ عَلَى عَبْدِ الرَّحْمَنِ : مَالِكُ بْنُ أَنَسٍ عَنْ عَبْدِ اللَّهِ بْنِ دِينَارٍ عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ أَنَّهُ ذَكَرَ عُمَرُ بْنُ الْخَطَّابِ لِرَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنَّهُ تُصِيبُهُ جَنَابَةٌ مِنْ اللَّيْلِ فَقَالَ لَهُ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ تَوَضَّأْ وَاغْسِلْ ذَكَرَكَ ثُمَّ نَمْ.
English Translation
He said: I read to Abd al-Rahman: Malik ibn Anas, from Abdullah ibn Dinar, from Abdullah ibn Umar, that Umar ibn al-Khattab mentioned to the Messenger of God, peace and blessings be upon him, that he was afflicted by seminal impurity during the night, and the Messenger of God, peace and blessings be upon him, said to him: "Perform ablution, wash your private part, then sleep."