Sunan al-Nasa’i 17116

“someone who heard him told me that Ibn ‘Umar (said) that the Prophet said: ‘Whoever fasts every day of his life, then he has not fasted.”

Sunan al-Nasa’i 17117

“someone who heard him told me that Ibn ‘Umar (said) that the Prophet said: ‘Whoever fasts every day of his life, then he has not fasted.”

Sunan al-Nasa’i 17109

“The Messenger of Allah used to fast three days in the middle of every month, and he rarely did not fast on Friday.”

Sunan al-Nasa’i 17110

“The Messenger of Allah commanded me to pray two Rakahs of Duha, and not to sleep until I had prayed witr, and to fast three days each month.”

Sunan al-Nasa’i 17111

he heard Ibn ‘Abbas, when he was asked about the fast of ‘Ashura’ say: “I do not know that the Prophet fasted any day because of its virtue, except this day” meaning the month of Ramadan and the day of Ashura.’

Sunan al-Nasa’i 17112

“I heard Mu’awiyah say on the day of ‘Ashura when he was on the Mindar: O people of Al-Madinah, where are your scholars? I heard the Messenger of Allah say on this day: “I am fasting, so whoever wants to fast let him do so.”

Sunan al-Nasa’i 17106

“The Messenger of Allah used to fast three days of every month: the Monday and Thursday of the first week and the Monday of the following week.”

Sunan al-Nasa’i 17107

“The Messenger of Allah used to fast Thursday and Monday of each month, and Monday of the following week.”