Narrated Ibn `Abbas: `Umar said, "Our best Qur'an reciter is Ubai and our best judge is `Ali; and in spite of this, we leave some of the statements of Ubai because Ubai says, 'I do not leave anything that I have heard from Allah's Messenger while Allah: "Whatever verse (Revelations) do We abrogate or cause to be forgotten but We bring a better one or similar to it." (2.106)
Hadith Referenceصحيح البخاري / كتاب تفسير القرآن / 4481
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة