Sunan Ibn Majah 4200
سنن ابن ماجه#4200Da'ifIt was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said:“If a person prays in public and does it well, and he prays in secret and does it well, then Allah says: ‘This man is truly My slave.’”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniDaif
Muhammad Fouad Abd al-BaqiDaif
Shuaib Al ArnautDaif
Zubair Ali ZaiDaif
In-book reference: 37:101