كتاب الاعتكاف
19  
I'tikaf in Ramadan

Ziyad related to me from Malik from Ibn Shihab that the Messenger of Allah, may Allah bless him and grant him peace, used to go to relieve himself in houses.

Malik said, "Someone doing itikaf should not leave for his parents' funeral or for anything else."

وَحَدَّثَنِي زِيَادٌ، عَنْ مَالِكٍ، عَنِ ابْنِ شِهَابٍ، ‏.‏ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ يَذْهَبُ لِحَاجَةِ الإِنْسَانِ فِي الْبُيُوتِ ‏.‏ قَالَ مَالِكٌ لاَ يَخْرُجُ الْمُعْتَكِفُ مَعَ جَنَازَةِ أَبَوَيْهِ وَلاَ مَعَ غَيْرِهَا ‏.‏
USC-MSA web (English) reference : Book 19, Hadith 9
Arabic reference : Book 19, Hadith 699