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الدر المصون

As-Samīn al-Ḥalabī

السمين الحلبي (ت ٧٥٦ هـ)

The standard work on the grammar of the Qur'an.

Al-Ḥāqqah 69:40 Juzʾ 29 Page 568

‏‏‏‏ ‏‏‏‏ ‏‏‏‏ ‏‏‏‏ ‏

[That] indeed, the Qur'an is the word of a noble Messenger.

Read in the muṣḥaf

قوله: {إِنَّهُ لَقَوْلُ} : هو جواب القسمِ.

The same ayah, in another commentary

Al-Ḥāqqah 69:40