Say: If ye deny this Revelation, by what proof have ye believed
in God? Produce it then. Thus hath the
summons of God been sent down by the Pen of the Most High at the bidding of
your Lord, the Most Glorious, in this Tablet from whose horizon the splendour of
His Light hath shone forth. How many are My servants whose deeds have become
veils between them and their own selves, and who have been kept back thereby
from drawing nigh unto God, He Who causeth the winds to blow.
- Baha'u'llah (Suriy-i-Haykal
[Tablet of Temple]; ‘The Summons of the Lord of Hosts’)