In the Baháʼí Faith for the year 2025, the Birth of the Báb is celebrated on Wednesday, October 22, which falls on the first day of the Twin Holy Days celebration, a joyous occasion for Baháʼís worldwide. This event commemorates the birth of the Báb, a prophet-herald and the forerunner of Baháʼu'lláh, who is believed to have prepared the way for a new era of human unity.