فَقُلْ هَل لَّكَ إِلَىٰٓ أَن تَزَكَّىٰ ١٨ وَأَهْدِيَكَ إِلَىٰ رَبِّكَ فَتَخْشَىٰ ١٩ What explains the subjunctive form تَخْشَىٰ?
- It is governed by the preposition إِلَىٰ
- It is coordinated with the subjunctive verb أَهْدِيَكَ and shares its mood.
- It is a perfect verb
- It is the predicate of رَبِّكَ