(22) باب النَّهْىِ عَنْ صَوْمِ، يَوْمِ الْفِطْرِ وَيَوْمِ الأَضْحَى
Abu Sa'id al-Khudri (Allah be pleased with him) reported that the Messenger of Allah (ﷺ) forbade to observe fast on two days the day of Fitr and the day of Sacrifice ('Id-ul-Adha). (IT)
Reference (IT): Sahih Muslim 827 c (IT)
In-book reference (IT): Book 13, Hadith 180 (IT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 6, Hadith 2536 (IT)