Messenger of Allah ﷺ said, "Offer some of your prayers in your houses and do not make them graves."  

قَالَ رَسُولُ اللَّهِ ﷺ اجْعَلُوا فى بُيُوتِكُمْ مِنْ صَلاَتِكُمْ وَلاَ تَتَّخِذُوهَا قُبُورًا