Fath al-Bari, al-Minhaj, Jami' al-'Ulum, al-Nihaya.

Classical commentaries under each hadith: Ibn Hajar's “Fath al-Bari” (on 5,009 hadiths), al-Nawawi's “al-Minhaj” (2,116), Ibn Rajab's “Jami' al-'Ulum wal-Hikam” (Arba'in 1–42) and “al-Nihaya”, a dictionary of rare words with 4,222 roots. The original Arabic text comes from the pack — nobody “makes up” a commentary.