Birth of Bahá'u'lláh

The Birth of Bahá'u'lláh is one of nine holy days in the Bahá'í calendar that is celebrated by Bahá'ís and during which work is suspended. The holy day celebrates the birth of Bahá'u'lláh, the founder of the Bahá'í Faith. The 2016 date is November 2.

Bahá'u'lláh was born on 12 November 1817 in Tehran, Iran, and this holy day was instituted in the Kitáb-i-Aqdas, his book of laws, where Bahá'u'lláh first refers to four great festivals: the Festival of Ridván, the Declaration of the Báb, the birth of the Báb—who is considered to be a Manifestation of God, and who foretold the coming of Bahá'u'lláh—and the birth of Bahá'u'lláh. In questions submitted to Bahá'u'lláh after writing the Kitáb-i-Aqdas, Bahá'u'lláh states that the two days commemorating the births of the Báb and Bahá'u'lláh are seen to be one in the "sight of God" and are referred to as the "Twin Birthdays".

`Abdu'l-Bahá, the son of Bahá'u'lláh, stated that during the holy day the community should rejoice together to increase the unity of the community. Bahá'ís usually observe the holy day with community gatherings where prayers are shared and the birth of Bahá'u'lláh is celebrated. Bahá'u'lláh stated that in communities where the majority of the population are Shi'a Muslims, such as Iran, his followers should exercise caution in celebrating the twin birthdays so that they do not upset the majority of the population who are mourning during the Islamic month of Muharram.

In the Islamic calendar, which is a lunar calendar, the two holy days fall on consecutive days: the birth of the Báb is on the first day of Muharram in 1235 AH (20 October 1819), and the birth of Bahá'u'lláh is on the second day of Muharram in 1233 AH (12 November 1817). Bahá'u'lláh stated that if the holy days occur during the Bahá'í month of fasting, Bahá'ís need not observe the fast those days.

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Wikipedia