Sunan an-Nasa'i 871
سنن النسائي#871SahihAbu Bakrah narrated that he entered the Masjid when the when the Prophet (ﷺ) was bowing, so he bowed outside the row. The Prophet said:"May Allah increase you in keenness, but do not do this again
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih Bukhari
In-book reference: 10:95