The moon is one of the great signs of Allah in creation. Its phases and its association with both the tides as well as menstrual cycles of females are well-known. While sound Islamic doctrine does not accept belief in any celestial influence whatsoever, including the so-called lunar influence on tides, it does recognize the mysterious connection between such phenomena as part of the divine patterns in creation (sunan ilahiyyah).
Observing the new moons, full moons, and waning moons is a way of remembering Allah during one's life. The cycles of the moon are discernable signs for those who reflect. Traditional peoples everywhere are profoundly connected to the cycles of the moon and are able to use the phenomenal signs to determine the month and day at given time due to this connection. Modern people, on the other hand, have become disconnected from such marvels of creation, and this disconnection with Allah's signs causes suffering.
However, there are several sound narrations indicating that the Prophet preferred fasting on the Bright Days. On the authority of Ibn Abbas, an-Nasai relates the hadith: "The Messenger of Allah never used to break his [practice of] fasting on the Bright Days, whether at home or on a journey." In another hadith related by Abu Dawud, the Bright Days are described as being on the thirteenth, fourteenth, and fifteenth of each month. Qatadah bin Milhan stated, "The Messenger of Allah used to command us to fast on the Bright Days: the thirteenth, fourteenth, and fifteenth [of each lunar month]."
One way in which the Muslim community stays connected to such cycles is through the practice of fasting during the Bright Days, which are the three days in the middle of the lunar month: the thirteenth, fourteenth, and fifteenth days. In a sound hadith related by Imam Muslim, Abu Darda said, "My beloved counseled me to not abandon three things as long as I live: to fast on three days out of every month, to pray the morning (duha) prayer, and not to sleep until I had prayed the witr prayer." According to another hadith related by Imam Muslim, when asked on which three days the Prophet would fast, Aishah replied that he did not mind which three days of the month he fasted on.
Due to his fear of people taking normative practices as an obligation, Imam Malik disliked people selecting for fasting the Bright Days specifically. Discussing the recommended days to fast, Sidi Khaĺl, whose abridgment of the Mudawwanah is relied upon throughout the Maliki world, states, "[It is recommended] to fast three days out of every month but discouraged if the Bright Days are specified. [It is also discouraged to fast] the six days of Shawwal, if [one fasts] them consecutively [immediately after the Eid]."Imam Malik was noted to fast on the first, eleventh, and twenty-first of every month, which are the days the Arabs call "the first days" (ayyam al-ghirr). The basis for this practice is as follows: Each deed is rewarded ten times its actual worth, as the Quran states, "Whoever comes with an act of good finds ten times its like" (6:160). Since fasting one day results in being rewarded for fasting ten days, fasting the beginning of every ten days throughout the year would result in what the Prophet called "perpetual fasting" (siyam ad-dahr); according to the hadith in both al-Bukhari and Muslim, the Prophet is reported to have said, "Fasting three days out of every month is, in effect, fasting perpetually." While Imam Malik chose to fast the beginning of every ten days in order to achieve "perpetual fasting," Ibn Askar preferred fasting the first three days of every month, based upon the idea of hastening a good deed.
|The moon is one of the great signs of Allah in creation|
In his commentary on his own abridgement of Sidi Khalil, Imam ad-Dardir states, "There is no discouragement (karahiyyah
) if a person fasts them [the three days of each month] separately or delays [fasting] them [the first six days of Shawwal
or if he privately fasts [on the three Bright Days or on the first six days of Shawwal
, if he is someone whom others look to as an example], as the reason for the discouragement, which is fearing that [common people] would deem them obligatory, is removed" (Dardir 1:692-93).
The Shafi'i school considers the Bright Days as especially encouraged for fasting over any other three days of the month and deems one who fasts during them as fulfilling two prophetic sunnas: the sunna of fasting on three days of the month as well as the sunna of fasting on the Bright Days. Without a doubt, the Bright Days are blessed days - as long as one does not consider them an obligation — they are days in which fasting is highly recommended by the sunna of the Prophet
according to several sound and good hadiths.