(61) باب فِي صَوْمِ الاِثْنَيْنِ وَالْخَمِيسِ
Narrated Usamah ibn Zayd:
The client of Usamah ibn Zayd said that he went along with Usamah to Wadi al-Qura in pursuit of his camels. He would fast on Monday and Thursday. His client said to him: Why do you fast on Monday and Thursday, while you are an old man? He said: The Prophet of Allah (ﷺ) used to fast on Monday and Thursday. When he was asked about it, he said: The works of the servants (of Allah) are presented (to Allah) on Monday and Thursday. (DE)
Reference (DE): Sunan Abi Dawud 2436 (DE)
In-book reference (DE): Book 14, Hadith 124 (DE)
English translation (DE): Book 13, Hadith 2430 (DE)