Chapter 66: Virtues of the Qur'an
Narrated Abu Said Al-Khudri: My brother, Qatada bin An-Nau' man said, "A man performed the night prayer late at night in the lifetime of the Prophet (ﷺ) and he read: 'Say: He is Allah, (the) One,' ( 112.1) and read nothing besides that. The next morning a man went to the Prophet (ﷺ),~ and told him about that. (The Prophet (ﷺ) replied the same as (in Hadith 532) above.)
Sahih al-Bukhari 5014