(68) باب فِي صَوْمِ يَوْمٍ وَفِطْرِ يَوْمٍ
'Abd Allah b. 'And (b. al-'As) said:
The Messenger of Allah (ﷺ) said to me: The fast most liked by Allah is the one observed by Dawud (David), and the prayer dearer to Allah is the one offered by Dawud (David): he would sleep half the night, and stand (in prayer) one-third of it, and sleep one-sixth of it. He would go without fasting one day, and fast the other day. (DE)
Reference (DE): Sunan Abi Dawud 2448 (DE)
In-book reference (DE): Book 14, Hadith 136 (DE)
English translation (DE): Book 13, Hadith 2442 (DE)