(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." (DE)
Reference (DE): Sunan Ibn Majah 741 (DE)
In-book reference (DE): Book 4, Hadith 7 (DE)
English translation (DE): Vol. 1, Book 4, Hadith 741 (DE)