Narrated ('Abdullah bin 'Amr) in another quotation when he mentioned about the Saum (fasting) of (David) added: "He [(David)] used not to flee on meeting the (enemy)." 'Abdullâh said, "From where can I get that chance, O Allâh's Prophet (ﷺ). The Prophet (ﷺ) then said twice, "Whoever observes Saum (fast) daily (throughout his life) is just as the one who does not observe Şaum (fast) at all. [3:198-0.B]