Mishkat al-Masabih
Mishkat al-Masabih 537
Arabic hadith text
عَنِ ابْنِ عُمَرَ رَضِيَ اللَّهُ عَنْهُمَا قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «إِذَا جَاءَ أَحَدُكُمُ الْجُمُعَةَ فَلْيَغْتَسِلْ»
Translation
Ibn ʿUmar reported that the Messenger of Allah said: ‘When one of you comes to Friday, let him perform the ritual bath.’ (Agreed upon.)