Sometimes Allah's Messenger (ﷺ) would not fast (for so many days) that we thought that he would not fastthat month and he sometimes used to fast (for so many days) that we thought he would not leavefasting throughout that month and (as regards his prayer and sleep at night), if you wanted to see himpraying at night, you could see him praying and if you wanted to see him sleeping, you could see himsleeping.