It extends to all such acts which a believer voluntarily performs to get closer to Allah. One of these voluntary acts is fasting during the “White Days”, that is Al Ayyam Al Bid. The white days in Islam are three consecutive days in which the lunar month shines with its brightest beam, thus illuminating the night sky towards the center of every Islamic month.
Fasting on these glorious days is a highly recommended act, but for many Muslims, it is forgotten in the practice of Sunnah. The article discusses the importance of the White Days, the nature of their relationship with the lunar month, as well as the benefits of this mode of worship.
White Days in Islam: Al Ayyam Al Bid


Al Ayyam Al Bid would literally mean “the white days,” those referred to as 13th, 14th and 15th of every Islamic month. The reason behind this naming is the full moon shining bright during the night and cast bright white light.
Every month of the Islamic calendar commences with the sighting of the new moon. The 13th, 14th, and 15th days fall at the mid-point of a lunar month when the moon is fullest and brightest.
They are very important days of fasting in Islam. This is one of the observances that were continuously performed by the Prophet Muhammad (PBUH) and encouraged to his onward followers.
“Fasting three days out of every month is like fasting the whole year.” (Sahih Bukhari).
This is what the Prophet had said, highlighting the stupendous reward associated with this simple, yet very potent act of worship.
Full Moon: A Symbol of Divine Connection
The full moon has always had a special place in Islamic tradition. Its light reminds one of Allah’s creation and the beauty of the natural world.
The Prophet Muhammad used to draw great parallels with the moon for guidance and light. During the White Days, the moon is at its brightest, symbolizing clarity, purity, and divine blessings.
Fasting on these days is not just keeping the body without food and water; it is to build a relationship with Allah. The act of fasting helps in bringing self-discipline in Muslims, showing gratitude, and pondering over their spiritual path.
The luminous nights of the White Days give a wonderful chance for additional prayers and worship; hence, these days are considered a heightening in spiritual activity.
Islamic Month: A Time for Renewal
The month of Islam is divided into phases, each phase unique in itself. The White Days fall in the middle of the month and serve as a midpoint to reflect and renew oneself. Fasting during these days is a way to recharge one’s faith and seek Allah’s blessings.
Fasting during the White Days is also one way to revive a forgotten Sunnah. Many Muslims in their everyday life hustle and bustle really forget about this easy yet rewarding practice. A believer, by keeping the fasts of the 13th, 14th, and 15th of every Islamic month, will not only be emulating the footsteps of the Prophet but also garnering immense blessings.
The Rewards of Fasting During the White Days in Islam
The White Days of fasting have many rewards. Fasting brings a person closer to Allah, and it is also a means of expiating one’s sins and increasing good deeds. The Prophet Muhammad described fasting as a shield against evil and a source of immense spiritual benefit.
Fasting in White Days is peculiarly special because it coincides with the natural rhythm of the lunar month. The bright nights of these days remind one of Allah’s greatness and the beauty of His creation. While Muslims can have the best of this blessed time by keeping themselves fasting and doing some extra acts of worship,.
Besides, it is easy to make the White Days become a habitual pattern that one could repeat throughout the whole year. In contrast to other voluntary fasts that are connected with definite occasions, the recurrence of the White Days falls in every month.
Conclusion: Reviving a Forgotten Sunnah
White Days in Islam, or Al Ayyam Al Bid, are considered to be hugely spiritual days. Fasting on the 13th, 14th, and 15th of every Islamic month was liked most by Prophet Muhammad (PBUH), for which there are great rewards prepared; however, this forgotten Sunnah has not been put into practice in today’s times by many Muslims.
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