Marco Oliveira. Study Guide of the Tablet of Maqsúd (2009). — The Tablet of Maqsúd is a good presentation of the principles and teachings of the Baha’i Faith. ...
Universal House of Justice. Tablet of Maqsud (2001-05-01). — Date of the revelation of the Tablet of Maqsúd and its mention of "Two great powers."
Ismael Velasco. "Two Great Powers" in the Lawh-i Maqsud (2014). — On the identity of the two countries that arose against the followers of Moses, referenced by Baha'u...