He was formally designated Bahá'u'lláh, an appellation specifically recorded in the Persian Bayan, signifying at once the glory, the light and the splendor of God, and was styled
• the "Lord of Lords,"
• the "Most Great Name,"
• the "Ancient Beauty,"
• the "Pen of the Most High,"
• the "Hidden Name,"
• the "Preserved Treasure,"
• "He Whom God will make manifest,"
• the "Most Great Light,"
• the "All-Highest Horizon,"
• the "Most Great Ocean,"
• the "Supreme Heaven,"
• the "Pre-Existent Root,"
• the "Self-Subsistent,"
• the "Day-Star of the Universe,"
• the "Great Announcement,"
• the "Speaker on Sinai,"
• the "Sifter of Men,"
• the "Wronged One of the World,"
• the "Desire of the Nations,"
• the "Lord of the Covenant,"
• the "Tree beyond which there is no passing."
(Shoghi Effendi, God Passes By)