Praised be Thou, O God, my God! These are the days whereon Thou hast enjoined Thy chosen ones, Thy loved ones and Thy servants to observe the Fast, which Thou hast made a light unto the people of Thy kingdom, even as Thou didst make obligatory prayer a ladder of ascent unto those who acknowledge Thy unity. (Baha’u’llah, Baha’i Prayers)
