September 5

Without divine civilization the mysteries of the Kingdom are not revealed and the bounties of heaven are not ascertained; supernatural wisdom and power do not manifest themselves; the intelligence of humanity does not reach maturity; the world of humanity does not become the mirror of the world above; spiritual powers fail to overcome animal influences of nature. These perfections are attained through divine civilization of which the world of man is in need. 
(‘Abdu’l-Baha, from a conversation, 13 September 1912, Chicago, USA; ‘Mahmud’s Diary’)