…its [Mashriqu’l-Adhkar] building is the most
important of all things. This is the spiritual foundation, for that reason it
is the most important of all foundations; from that spiritual foundation will
come forth all manner of advancement and progress in the world of humanity.
Therefore, how great is its importance.
- 'Abdu'l-Baha (Words of ‘Abdu’l-Baha to Mason
Remey during ‘Abdu’l-Baha’s first European trip; Star of the West, vol. 6, no.
7, July 13, 1915)