Invalidation of the prayer by a gross error (khata’ fahish)
Question
If a hafiz recites incorrectly and completes the prayer, what is the ruling? Explain and be rewarded.
Answer
If he made such an error that a gross change of meaning occurred, and the meaning cannot be rectified by any rule of Arabic, then the prayer has become fasid (invalid) and repeating it (i‘ada) is obligatory. [ar]وإن غيّر المعنى تغيراً فاحشاً بأن قرأ: وعصى آدم ربه فغوى، بنصب ميم آدم ورفع باء ربه ...
Source: Fatawa Mahmudiyya
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