The Kitáb-i-Aqdas
Notes
139.the first day of the month of Bahá   ¶111
In the Bahá’í calendar the first month of the year and the first day of each month are given the name “Bahá.” The day of Bahá of the month of Bahá is thus the Bahá’í New Year, Naw-Rúz, which was ordained by the Báb as a festival and is here confirmed by Bahá’u’lláh (see notes 26 and 147).
In addition to the seven Holy Days ordained in these passages of the Kitáb-i-Aqdas, the anniversary of the Martyrdom of the Báb was also commemorated as a Holy Day in the lifetime of Bahá’u’lláh and, as a corollary to this, ‘Abdu’l-Bahá added the observance of the Ascension of Bahá’u’lláh, making nine Holy Days in all. Two other anniversaries which are observed, but on which work is not suspended, are the Day of the Covenant and the anniversary of the Passing of ‘Abdu’l-Bahá. See the section on the Bahá’í calendar in The Bahá’í World, volume XVIII.