The symbol known as Greatest Name is an Arabic calligraphic rendering of "Yá Baháʼu'l-Abhá" (يا بهاء الأبهى usually translated as "O Thou the Glory of the Most Glorious!"). This rendering was originally drawn by the early Baháʼí calligrapher Mishkín Qalam, and later adopted by Baháʼís everywhere.