This religion is headquartered in the Universal House of Justice in Haifa, Israel. For 10 points each:
[10e] Name this religion which teaches that divine truth has been progressively revealed by a set of messengers, including the Buddha, Jesus, Muhammad, and an Iranian merchant known as the Báb.
ANSWER: Bahá’í Faith [prompt on Bábism]
[10h] The Báb gave this title to his first 18 disciples, most of whom were martyred in battles with Iranian forces in the 19th century. This title implies that the Báb and his disciples represent 19 components used to write the Basmala.
ANSWER: The Letters of the Living [or Ḥurúfu’l-ḥayy; prompt on Arabic letters or hurúf]
[10m] This Guardian of the Bahá’í Faith from 1921 to 1957 translated The Dawn Breakers, an account of the Letters of the Living, and also translated the two principal Baha’i holy books, the Aqdas and Íqán, into English.
ANSWER: Shoghi Effendi
<Religion>