O ye friends and the maid-servants of the Merciful!
If it is your intention to have the general Convention in Chicago on the day of Naw-Ruz, so that delegates might be sent there from everywhere to deliberate and discuss matters pertaining to the Mashriqu’l-Adhkar, to proclaim the oneness of the kingdom of humanity, to explain the Divine Teachings and to elucidate and expound the Exhortations of the Blessed Perfection, -- it is better to open this Convention during the Feast of Ridvan; for the Feast of Ridvan is greater and more important and the temperature at that time mild and balmy. Therefore, proclaim ye to all parts that all the delegates and friends gather in Chicago during that blessed day.
Upon ye be Baha'u'l-Abha!
(signed) Abdul-Baha Abbas.
(Star of the West, Vol. 1, no. 3, April 28, 1910)