هَذَا كُلُّهُ بِتَقْدِيرِ حَرْفِ الْجَرِّ، أَمَّا مَا يُذْكَرُ فِيهِ حَرْفُ الْجَرِّ لَفْظًا، فَسَيَأْتِيكَ فِي الْقِسْمِ الثَّالِثِ إِنْ شَاءَ اللَّهُ تَعَالَى.
Translation: All these iḍāfah constructions involve an understood prepositional relation; constructions with an overtly stated preposition are addressed separately, God willing.
This closes the book’s broader treatment of iḍāfah: the mudāf ilayh is genitive, while the prepositional relation is generally understood, not pronounced.