sahih bukhari Volume 6, Book 60, Number 8:


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 Apostle 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)






Volume 6, Book 60, Number 33:


Narrated Nafi:

Ibn 'Umar recited:

"They had a choice, either fast or feed a poor for every day.." and added, "This Verse is abrogated."



Volume 6, Book 60, Number 34:


Narrated Salama:

When the Divine Revelation:

"For those who can fast, they had a choice either fast, or feed a poor for every day," (2.184) was revealed, it was permissible for one to give a ransom and give up fasting, till the Verse succeeding it was revealed and abrogated it.