If we want to discover which is better, fasting on Mondays and Thursdays or fasting three days of each month, we find that fasting on Mondays and Thursdays is better than fasting on three days of each month, because if a person fasts on Mondays and Thursdays each week, that means that he is fasting eight days each month, so he will have done both: fasted on Mondays and Thursdays and fasted three days of the month. The three days of each month may be fasted at the beginning of the month, in the middle or at the end, and may be done separately or consecutively, but it is better to fast on the ayaam al-beed, which are the days on which the moon is full, namely the 13th, 14th and 15th of each lunar month. There follow a number of ahaadeeth which encourage fasting on Mondays and Thursdays: 1 – It was narrated from Abu Qataadah al-Ansaari that the Messenger of Allaah (peace and blessings of Allaah be upon him) was asked about fasting on Mondays. He said: “On that day I was born, an