October 23, 2025 / 8:00am - 5:00pm Birth of Bahá’u’lláh The birthday of Bahá’u’lláh is one of the Baha’I faith’s most important figures. For Bahá’ís, the Birth of Bahá’u’lláh is a Holy Day celebrating the rebirth of the world through the love of God. Comparable to what Christmas is for Christians.