Mishkat al-Masabih

Mishkat al-Masabih 1977

Seeing the New Moon - Section 2
Fasting Search within the hadiths
Mishkat al-Masabih 1977
Arabic hadith text
وَعَنْ عَمَّارِ بْنِ يَاسِرٍ رَضِيَ اللَّهُ عَنْهُمَا قَالَ: «مَنْ صَامَ الْيَوْمَ الَّذِي يُشَكُّ فِيهِ فَقَدَ عَصَى أَبَا الْقَاسِمِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ» . رَوَاهُ أَبُو دَاوُدَ وَالتِّرْمِذِيُّ وَالنَّسَائِيُّ وَابْنُ مَاجَهْ والدارمي
Translation

‘Ammar b. Yasir said, "He who fasts on a day about which he is doubtful has disobeyed Abul Qasim"* *i.e., the Prophet.Abu Dawud, Tirmidhi, Nasa’i, Ibn Majah and Darimi transmitted it.