Abu Huraira reported Allah's Messenger (ﷺ) as saying:
Verily the vision of a believer is one of the forty-sixth part of Prophecy. (AR)
Reference (AR): Sahih Muslim 2263 e (AR)
In-book reference (AR): Book 42, Hadith 15 (AR)
USC-MSA web (English) reference(deprecated numbering scheme): Book 29, Hadith 5627 (AR)