ابن حجر العسقلاني

• Checked against valuable manuscript originals.

• Including the text of "Sahih al-Bukhari" according to the narration of Abu Dharr al-Harawi from his three sheikhs.

• Extracted Hadith and traditions mentioned in the commentary.

• Verified texts from their sources cited by Al-Hafiz.

• Verified advanced or delayed references mentioned by Al-Hafiz.

• Comparing Al-Hafiz's statements in "Al-Fath" and its "Introduction," with an explanation of any retracting statements during his commentary.

• Introducing prominent figures, places, tribes, and sects mentioned therein.

• Filling in gaps found in the manuscript originals, with comments in the margin.