It is indeed a most excellent favour, a boundless grace vouchsafed unto whosoever is privileged in this day to render service to the Cause of God and to offer the Right of God, for its goodly results and the fruits thereof will last as long as the kingdom of earth and heaven will endure.
- Baha’u’llah (‘Additional Tablets and Extracts from Tablets Revealed by Bahá’u’lláh’; Baha’i Reference Library of the Baha’i World Center)