(2) باب الْمُبَاهَاةِ فِي الْمَسَاجِدِ
It was narrated from Anas that the Prophet (ﷺ) said:
"One of the portents of the Hour will be that people will show off in building Masjids." (IT)
Reference (IT): Sunan an-Nasa'i 689 (IT)
In-book reference (IT): Book 8, Hadith 2 (IT)
English translation (IT): Vol. 1, Book 8, Hadith 690 (IT)