Tafseer of The letter Saad · Saad · 38:81
Until the Day of the time well-known."
Important: The Arabic source text is always authoritative. This translation is a study aid and has not been verified by scholars — do not use it as a basis for religious proof or for deriving rulings (ahkam). When in doubt, always consult the Arabic text and a qualified scholar.
( إلى يوم الوقت المعلوم ) (until the Day of the appointed time)