کتاب "جواهر الاسرار" آیین بهائی: بندهای ۲۲-۱۴

Should there be ignited in thy heart the burning brand of the love of God, thou wouldst seek neither rest nor composure, neither laughter nor repose, but wouldst hasten to scale the highest summits in the realms of divine nearness, sanctity, and beauty. Then it behoveth thine eminence to inquire into these and other questions pertaining to thine origin and ultimate goal from those whom God hath made to be the Wellspring of His knowledge, the Heaven of His wisdom, and the Ark of His mysteries. Whosoever entereth this city will comprehend every science before probing into its mysteries and will acquire from the leaves of its trees a knowledge and wisdom encompassing such mysteries of divine lordship as are enshrined within the treasuries of creation.