Baha'i Prayers Audiobook (MP3) A selection of prayers revealed by Bahá’u’lláh, the Báb, and ‘Abdu’l-Bahá. Prayers on all of the topics from the prayer book published by the United States Bahá'í Publishing Trust are included, for example, prayers for unity, marriage, the departed, America, and many others. Audiobook will download as a zipfile.