وَأَتَانَا مِنَ الْحَوَادِثِ وَالْأَنْبَاءِ خَطْبٌ نُعْنَى بِهِ وَنُسَاءُ
Meaning: An alarming affair reached us through events and reports, occupying our minds and causing distress.
al-ḥawādith names occurring events, al-anbāʾ the news about them, and khaṭb a grave affair. Nuʿnā and nusāʾ are passive imperfect forms: we are made anxious and grieved.
This verse announces the public dispute after the personal travel narrative.