Yashfā is indicative with estimated ḍamma on the final alif; the verbal clause acts as laʿalla’s predicate.
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Parsing a Verbal Predicate after Laʿalla
Inna and Its Sisters: Six Particles, Meanings, Government and Exceptions
Yashfā is indicative with estimated ḍamma on the final alif; the verbal clause acts as laʿalla’s predicate.