English translation
3420. Narrated 'Abdullāh bin 'Amr رضي الله عنه: Allāh's Messenger ﷺ said to me, "The most beloved Ṣaum (fasting) to Allāh was the Ṣaum (fast) of (the Prophet) Dāwūd (David) who used to observe Ṣaum (fast) on alternate days. And the most beloved Ṣalāt (prayer) to Allāh was the Ṣalāt (prayer) of Dāwūd who used to sleep for (the first) half of the night and offer Ṣalāt (prayer) for 1/3 of it and (again) sleep for a sixth of it."
