Commentary explaining the meaning of the ayahs. One passage often covers several ayahs, so neighbouring ayahs can show the same text.
Indoniesua Al-Mukhtasar in Interpreting the Noble Quran tafsir for Surah Al-Ahqaf — Ayah 1
Ḥā Mīm. Pembahasan tentang huruf-huruf semacam ini sudah ada di awal surah Al-Baqarah.