´'Abdul-Malik bin Qudamah bin Milhan narrated that his father said:` "The Messenger of Allah used to command us to fast the three days with the shining bright nights (Al-Ayam Al-Bid), the thirteenth, fourteenth and fifteenth."
Hadith ReferenceSunan an-Nasa'i / The Book of Fasting / Hadith: 2434
Hadith Gradingالألبانی:ضعيف | زبیر علی زئی:ضعيف، إسناده ضعيف، تقدم (2432) انوار الصحيفه، صفحه نمبر 340