Mishkat al-MasabihChapter 5Hadith 1507
Full Sharh — Mishkat al-Masabih 1507
وَعَنْ أَنَسٍ قَالَ: كَانَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا يَعُودُ مَرِيضًا إِلَّا بَعْدَ ثَلَاثٍ. رَوَاهُ ابْنُ مَاجَهْ وَالْبَيْهَقِيُّ فِي شُعَبِ الْإِيمَانِ
English Translation
Anas said the Prophet was not accustomed to visit an invalid till he had been ill for three days. Ibn Majah and Baihaqi, in Shu'ab al- iman, transmitted it.
Source
Mishkat al-Masabih(مشكاة المصابيح)
Funerals
Hadith Number
1507