May 23

This is the eve of that Day from whose horizon the ancient Morn hath dawned forth with the splendour of the light beaming from that effulgent horizon. Say: This is the Day whereon God established the Covenant concerning Him Who is the voice of Truth [Baha’u’llah] by sending forth the One [The Báb] Who imparted unto humankind the glad-tidings of this Great Announcement. This is the Day whereon the Most Great Sign appeared and proclaimed this mighty Name, captivating thereby all created things with the reviving breezes of the verses of God. Happy the one that hath recognized his Lord and is numbered with them that have attained His presence. 
- Baha’u’llah  (‘Days of Remembrance’)