Translation:
Provisional translation
Know ye, O people of Bahá, that Satan hath united with the Satan of Persia, and they have acted treacherously against the Cause of their Lord [3.5s]
فاعلموا یا اهل البهاء بان الشیطان اتحد مع شیطان العجم و غدروا فی امر ربهم
