Posted every second day…

March 5

Well is it with you, as you have followed the Law of God and arisen to observe the Fast during these blessed days, for this physical fast is a symbol of the spiritual fast. This Fast leadeth to the cleansing of the soul from all selfish desires, the acquisition of spiritual attributes, attraction to the breezes of the All-Merciful, and enkindlement with the fire of divine love. 
(‘Abdu’l-Baha, compilation ‘The Importance of Obligatory Prayer and Fasting’, compiled by Research Department of the Universal House of Justice; published in The American Baha'i, September 2000)