Tablet of Baha'u'llah via Khadimu'llah on Ridvan. (From Iran National Baha'i Archives Private Printing (Tehran: Iran National Baha'i Archives, 1976-78), vol. 44, p. 225

Reference: Juan R. I. Cole. "The History of Ridvan: Text, Translation, Commentary." Translations of Shaykhi, Babi and Baha'i Texts, vol. 1, no. 10 (December, 1997).