Abu Ahmad al-Hakim: Al-Bukhari died and left no one behind in Khurasan like Abu Isa in knowledge and piety. He cried until he went blind.
Abu Hatim ibn Hibban al-Busti: He was one of those who collected, classified, memorized, and narrated.
Abu Ya'la al-Khalili: Trustworthy, agreed upon.
Ibn Hajar al-Asqalani: One of the Imams, trustworthy, حافظ (Hafiz)
Al-Dhahabi: Trustworthy, agreed upon. He said in Tadhhib: One of the leading Imams
Al-Mubarak ibn al-Athir al-Jazari: One of the great and knowledgeable scholars
Al-Mizzi: One of the prominent Imams
Abd al-Rahman ibn Muhammad al-Idrisi: One of the Imams who are followed in the science of Hadith
Imran ibn 'Ulan: Muhammad ibn Ismail al-Bukhari died and left no one behind in Khurasan like Abu Isa in knowledge
Muhammad ibn Ismail al-Bukhari: He said to al-Tirmidhi: I have not benefited from you more than you have benefited from me