O Shaykh! …Shouldst thou at some time happen to visit the dungeon of His Majesty the Shah, ask the director and chief jailer to show thee those two chains, one of which is known as Qara-Guhar, and the other as Salasil. I swear by the Daystar of Justice that for four months this Wronged One was tormented and chained by one or the other of them. "My grief exceedeth all the woes to which Jacob gave vent, and all the afflictions of Job are but a part of My sorrows!"
- Baha'u'llah (‘Epistle to the Son of the Wolf’)