Translation:
Provisional translation
O thou who art steadfast in the Covenant! Thy letter was received, and its contents were redolent with spirit and fragrance. Render thou thanks unto God [3.5s]
ای ثابت بر پیمان مکتوبت ملحوظ گردید مضمون بروح و ریحان مشحون بود حمد کن خدا
