(2) باب تَشْيِيدِ الْمَسَاجِدِ
It was narrated that 'Umar bin Khattab said:
The Messenger of Allah said: "No people's deeds ever became evil deeds but they started to adorn their places of worship." (FR)
Reference (FR): Sunan Ibn Majah 741 (FR)
In-book reference (FR): Book 4, Hadith 7 (FR)
English translation (FR): Vol. 1, Book 4, Hadith 741 (FR)