English translation
1972. Narrated Anas i i Allah's Messenger used to leave observing Saum (fast) in a certain month till we thought that he would not observe Saum (fast) in that month, and he used to fast in another month till we thought he would not stop observing Saum (fast) at all in that month. And if one wanted to see him offering alat (prayer) at night, one could see him (in that condition), and if one wanted to see him sleeping at night, one could see him (in that condition)
