Kitab-i-Iqan — Paragraph 197
Source (Persian)
در اين زمان نسمة اللّه وزيده و روح اللّه احاطه نموده، قلم ازحرکت ممنوع و لسان از بيان مقطوع گشته.
Translation
In this day the breeze of God is wafted, and His Spirit hath pervaded all things. Such is the outpouring of His grace that the pen is stilled and the tongue is speechless.