Sahih Bukhari
Sahih Bukhari Volume 006, Book 060, Hadith Number 069.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 60. Prophetic Commentary on the Qur'an (Tafseer of The Prophet (PBUH))
Narrated By Marwan Al-Asghar : A man from the companions of Allah's Apostle who I think, was Ibn 'Umar said, "The Verse: "Whether you show what is in your minds or conceal it..." was abrogated by the Verse following it."