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

June 27

When thou art departed out of the court of My presence, O Muhammad, direct thy steps towards My House (Baghdád House), and visit it on behalf of thy Lord. When thou reachest its door, stand thou before it and say: Whither is the Ancient Beauty gone, O most great House of God, He through Whom God hath made thee the cynosure of an adoring world, and proclaimed thee to be the sign of His remembrance unto all who are in the heavens and all who are on the earth? Oh! for the former days when thou, O House of God, wert made His footstool, the days when in ceaseless strains the melody of the All-Merciful poured forth from thee! What hath become of thy jewel whose glory hath irradiated all creation? Whither are gone the days in which He, the Ancient King, had made thee the throne of His glory, the days in which He had chosen thee alone to be the lamp of salvation between earth and heaven, and caused thee to diffuse, at dawn and at eventide, the sweet fragrance of the All-Glorious? 
- Baha’u’llah  (‘Gleanings from the Writings of Baha’u’llah’)