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

March 20

By God! This is the Day whereon from the murmur of the waters can be heard: “No God is there but Him, the Help in Peril, the Self-Subsisting”, and from the whispering of whose breezes can be heard: “No God is there but Him, the Almighty, the Best-Beloved”, and from the rustling of whose trees can be heard: “No God is there but Him, the Most Powerful, the Ever-Giving, the All-Glorious, the All-Loving”, and beyond them, from the Tongue of Grandeur can be heard: “This is the Day of the appearance of Him Who is manifest yet hidden, Who is visible yet concealed. Hasten unto Him, O ye who are the daysprings of the divine names, and draw nigh unto Him, O ye who dwell in the kingdom of creation, with hearts that have been purified from superstitions and vain imaginings and sanctified from the idle talk of men!” 
- Baha’u’llah  (‘Days of remembrance’)