Observe some of your prayers in your houses and do not make them graves.  

عَنِ النَّبِيِّ ﷺ قَالَ اجْعَلُوا مِنْ صَلاَتِكُمْ فِي بُيُوتِكُمْ وَلاَ تَتَّخِذُوهَا قُبُورًا  

Pray in your houses, and do not make them graves.  

عَنِ النَّبِيِّ ﷺ قَالَ صَلُّوا فِي بُيُوتِكُمْ وَلاَ تَتَّخِذُوهَا قُبُورًا  

When any one of you observes prayer in the mosque he should reserve a part of his prayer for his house, for Allah would make the prayer as a means of betterment in his house.  

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا قَضَى أَحَدُكُمُ الصَّلاَةَ فِي مَسْجِدِهِ فَلْيَجْعَلْ لِبَيْتِهِ نَصِيبًا مِنْ صَلاَتِهِ فَإِنَّ اللَّهَ جَاعِلٌ فِي بَيْتِهِ مِنْ صَلاَتِهِ خَيْرًا  

The house in which remembrance of Allah is made and the house in which Allah is not remembered are like the living and the dead.  

عَنِ النَّبِيِّ ﷺ قَالَ مَثَلُ الْبَيْتِ الَّذِي يُذْكَرُ اللَّهُ فِيهِ وَالْبَيْتِ الَّذِي لاَ يُذْكَرُ اللَّهُ فِيهِ مَثَلُ الْحَىِّ وَالْمَيِّتِ  

Do not make your houses as graveyards. Satan runs away from the house in which Surah Baqara is recited.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ لاَ تَجْعَلُوا بُيُوتَكُمْ مَقَابِرَ إِنَّ الشَّيْطَانَ يَنْفِرُ مِنَ الْبَيْتِ الَّذِي تُقْرَأُ فِيهِ سُورَةُ الْبَقَرَةِ  

The Messenger of Allah ﷺ made an apartment with the help of the leaves of date trees or of mats. The Messenger of Allah ﷺ went out to pray in it. People followed him and came to pray with him. Then they again came one night and waited (for him), but the Messenger of Allah ﷺ delayed in coming out to them. And when he did not come out, they cried aloud and threw pebbles at the door. The Messenger of Allah ﷺ came out in anger and said to them: By what you have been constantly doing, I was inclined to think that it (prayer) might not become obligatory for you. So you must observe prayer (optional) in your houses, for the prayer observed by a man in the house is better except an obligatory prayer.  

احْتَجَرَ رَسُولُ اللَّهِ ﷺ حُجَيْرَةً بِخَصَفَةٍ أَوْ حَصِيرٍ فَخَرَجَ رَسُولُ اللَّهِ ﷺ يُصَلِّي فِيهَا قَالَ فَتَتَبَّعَ إِلَيْهِ رِجَالٌ وَجَاءُوا يُصَلُّونَ بِصَلاَتِهِ قَالَ ثُمَّ جَاءُوا لَيْلَةً فَحَضَرُوا وَأَبْطَأَ رَسُولُ اللَّهِ ﷺ عَنْهُمْ قَالَ فَلَمْ يَخْرُجْ إِلَيْهِمْ فَرَفَعُوا أَصْوَاتَهُمْ وَحَصَبُوا الْبَابَ فَخَرَجَ إِلَيْهِمْ رَسُولُ اللَّهِ ﷺ مُغْضَبًا فَقَالَ لَهُمْ رَسُولُ اللَّهِ ﷺ مَا زَالَ بِكُمْ صَنِيعُكُمْ حَتَّى ظَنَنْتُ أَنَّهُ سَيُكْتَبُ عَلَيْكُمْ فَعَلَيْكُمْ بِالصَّلاَةِ فِي بُيُوتِكُمْ فَإِنَّ خَيْرَ صَلاَةِ الْمَرْءِ فِي بَيْتِهِ إِلاَّ الصَّلاَةَ الْمَكْتُوبَةَ  

" Had this (Nafl) prayer become obligatory for you, you would not be able to observe it."  

أَنَّ النَّبِيَّ ﷺ اتَّخَذَ حُجْرَةً فِي الْمَسْجِدِ مِنْ حَصِيرٍ فَصَلَّى رَسُولُ اللَّهِ ﷺ فِيهَا لَيَالِيَ حَتَّى اجْتَمَعَ إِلَيْهِ نَاسٌ فَذَكَرَ نَحْوَهُ وَزَادَ فِيهِ وَلَوْ كُتِبَ عَلَيْكُمْ مَا قُمْتُمْ بِهِ