Virtues and Merits of the Prophet (pbuh) and his Companions

Bukhari :: Book 4 :: Volume 56 :: Hadith 821

Narrated Said bin Jubair:

About Ibn 'Abbas: 'Umar bin Al-Khattab used to treat Ibn 'Abbas very favorably 'Abdur Rahman bin 'Auf said to him. "We also have sons that are equal to him (but you are partial to him.)" Umar said, "It is because of his knowledge." Then 'Umar asked Ibn 'Abbas about the interpretation of the Verse:- 'When come the Help of Allah and the conquest (of Mecca) (110.1) Ibn 'Abbas said. "It portended the death of Allah's Apostle, which Allah had informed him of." 'Umar said, "I do not know from this Verse but what you know."