The fourth heading is ʿilm khawāṣṣ al-Qurʾān, discussing claimed special effects of Qur’anic verses, divine names, and prayers. It notes older treatments along two avenues, supplication and magic, explicitly expressing aversion to the latter.
Supplication is an appeal to God, whereas claims to manipulate hidden forces through magic must not be placed on the same religious or evidential footing as legitimate prayer.
Evidential limit: a claim that a particular verse invariably produces a particular outcome does not become a general religious rule or demonstrated cause merely by being reported as an effect.