Tablet of the Holy Mariner — Paragraph 23
Source (Arabic)
لأنّهم أرادوا أن يطيروا في هواء الّذي ما طارت فيه أجنحة الورقاء فسبحان ربّي الأبهى
Translation
"Inasmuch as they have purposed to rise to that sphere which the wings of the celestial dove have never attained;
Glorified be my Lord, the All-Glorious!