مُوَطَّأُ مَالِكٍ
Muwatta Malik 112
Purity
وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ زُيَيْدِ بْنِ الصَّلْتِ، أَنَّهُ قَالَ خَرَجْتُ مَعَ عُمَرَ بْنِ الْخَطَّابِ إِلَى الْجُرُفِ فَنَظَرَ فَإِذَا هُوَ قَدِ احْتَلَمَ وَصَلَّى وَلَمْ يَغْتَسِلْ فَقَالَ وَاللَّهِ مَا أَرَانِي إِلاَّ احْتَلَمْتُ وَمَا شَعَرْتُ وَصَلَّيْتُ وَمَا اغْتَسَلْتُ قَالَ فَاغْتَسَلَ وَغَسَلَ مَا رَأَى فِي ثَوْبِهِ وَنَضَحَ مَا لَمْ يَرَ وَأَذَّنَ أَوْ أَقَامَ ثُمَّ صَلَّى بَعْدَ ارْتِفَاعِ الضُّحَى مُتَمَكِّنًا .
Yahya related to me from Malik from Hisham ibn Urwa that Zuyayd ibn as-Salt said, "I went with Umar ibn al-Khattab to Juruf and he looked down and noticed that he had had a wet dream and had prayed without doing ghusl. He exclaimed, 'By Allah I realise that I have had a wet dream and did not know it and have not done ghusl.' So he did ghusl and washed off whatever he saw on his garment, and sprinkled with water whatever he did not see.Then he gave the adhan or the iqama and prayed in the midmorning."
Arabic/English book reference: Book 2, Hadith 82