September 13

By My life! Couldst thou but know the things sent down by My Pen, and discover the treasures of My Cause, and the pearls of My mysteries which lie hid in the seas of My names and in the goblets of My words, thou wouldst, in thy love for My name, and in thy longing for My glorious and sublime Kingdom, lay down thy life in My path. 
- Baha'u'llah  (Tablet to Czar Alexander II, Suriy-i-Haykal [Tablet of Temple]; ‘The Summons of the Lord of Hosts’)