Kitab-i-Aqdas/Elder182

Plunge into the sea of My Explanation (bayan) [note 2] and perhaps you will become informed as to the pearls of wisdom and mysteries to be found therein. Take care that you do not delay in this Cause, in which has been manifested the authority and power of God. Hasten to Him with white faces.

This is the religion of God before and afterwards. Whoever desires, let him come; whoever does not desire Ć God indeed has no need of the Worlds.