مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 714
Prayer
Mosques and places of Prayer - Section 1
وَعَنِ ابْنِ عُمَرَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «اجْعَلُوا فِي بُيُوتِكُمْ مِنْ صَلَاتِكُمْ وَلَا تَتَّخِذُوهَا قُبُورًا»
Ibn ‘Umar reported God’s Messenger as saying, “Perform some of your prayer in your houses, and do not turn them into graves.”* * This is most probably a figurative expression indicating that a house in which prayer is not offered is like a grave, as God is not worshipped there. (Bukhari and Muslim.)
Mishkat al-Masabih, 714مُتَّفَقٌ عَلَيْهِ (الألباني)