Postponing the Three Days Fasting to Winter Months

“I once asked abu ‘ Abd Allah (a.s.), about a man who purposely postpones fasting for the times when days of the year are shorter. He (the Imam) said, ‘It is not harmful.’”

“I once asked abu Ja‘far (a.s.), if I can delay fasting of three days of every month to fast in winter. He (the Imam) said, ‘It is not harmful.’”

“I once asked abu ‘Abd Allah (a.s.), about a man who owes three days of fasting of every month if it is proper for him to delay and fast in the end of the month. He (the Imam) said, ‘It is not harmful.’ I then asked,…