English translation
597. Narrated Anas رَضِيَ اللَّهُ عَنْهُ: The Prophet ﷺ said, "If anyone forgets a Ṣalāt (prayer) he should offer that prayer when he remembers it. There is no expiation except to offer the same." Then he recited. "...And perform As-Salāt (Iqāmat-aṣ-Ṣalāt) for My (i.e., Allāh's) Remembrance." (V.20:14).
