زَعَمَ الأحَمرُ المَقيتُ عليَّ

والذي أمّه تَدينُ بمَقِتهْ

The hateful red one claims against me

By the one whose mother is religious in her hatred

أنَّه عَلمَ الكسائيَّ تصريفاً

فإنْ كان ذا كَذا فبِاستهْ

That he taught Al-Kisa'i grammar

If so, then damn his father