“Recite ye the verses of God every morn and eventide.” (Bahá’u’lláh, ‘The Kitáb-i-Aqdas’)

June 15

O people!  Hearken unto that which hath been revealed by your All-Glorious Lord, and turn your faces unto God, the Lord of this world and of the world to come.  Thus doth He Who is the Dawning-Place of the Daystar of divine inspiration command you as bidden by the Fashioner of all mankind.  We, verily, have created you for the light, and desire not to abandon you unto the fire.  Come forth, O people, from darkness by the grace of this Sun which hath shone forth above the horizon of divine providence, and turn thereunto with sanctified hearts and assured souls, with seeing eyes and beaming faces.  Thus counselleth you the Supreme Ordainer from the scene of His transcendent glory, that perchance His summons may draw you nigh unto the Kingdom of His names. 
- Baha'u'llah  (Tablet to Pope Pius IX, Suriy-i-Haykal [Tablet of Temple]; ‘The Summons of the Lord of Hosts’)