Umar bin Khattab reported,

The best reciter among us is Ubayy, and the most knowledgeable in judgment among us is Ali, yet we set aside some of what Ubayy says. That is because Ubayy says, "I will not abandon anything I heard from the Messenger of Allah ﷺ," while Allah the Exalted has said, "Whatever verse We abrogate or cause to be forgotten" [Baqarah 2:106].

Azami 11911

Sahih

عن عمر قال

أقرؤنا أبي، وأقضانا علي، وإنا لندع من قول أبي، وذاك أن أبيا يقول: لا أدع شيئا سمعته من رسول الله ﷺ وقد قال الله تعالى: {ما ننسخ من ءاية أو ننساها}.

الأعظمي 11911صحيح
Contents
Reference
Commentary
Ayat
Collection
Jami al-Kamil
Book
Tafsir of the great Quran
Chapter
Virtues of Surah Baqarah
Section
His saying, "Whatever verse We abrogate or cause to be forgotten, We bring one better than it or similar to it. Do you not know that Allah is capable of all things?"
Numbering
Jami al-Kamil 11911 (2nd edition)
Azami 11911