Abu Bakr al-Bayhaqi: Trustworthy
Abu Hatim bin Habban al-Busti: He was a jurist, worshiper, virtuous and pious
Abu Zar'ah al-Razi: Trustworthy
Ash'ath bin Ishaq al-Waqasi: It was said about him: The Treasure of Scholars
Ibn Hajar al-Asqalani: Trustworthy, established, jurist
Al-Dhahabi: The Imam of knowledge, one of the masters of the Tabi'een in knowledge, virtue, truthfulness and worship
Ja'far bin Abi Wahshiyyah: He was more knowledgeable than Mujahid and Thawus
Jalaluddin al-Suyuti: One of the prominent Imams
Rabiah bin Abi Abdurrahman al-Ra'i: One of the worshipping scholars
Sufyan al-Thawri: He used to prefer him over Ibrahim in knowledge
Abdullah bin Abbas: O people of Kufa, you ask me while Saeed bin Jubair is among you
Maimoon bin Mihran al-Jazari: He died and there was no one on the face of the earth except that he was in need of his knowledge
Hibbat Allah bin al-Hasan al-Tabari: Trustworthy, an Imam, an argument against the Muslims
Yahya bin Ma'in: Trustworthy