Translation:
Provisional translation
O Zayn! Upon thee be the glory of God, the Lord of all worlds, the Most Exalted Pen, and the branches and leaves of the Divine Lote-Tree, yea, all [3.5s]
یا زین علیک بهاء الله رب العالمین قلم اعلی و اغصان و اوراق سدره منتهی بل کل
