The Prophet ﷺ said: The prayer a man offers in his house is more excellent than his prayer in this mosque of mine except obligatory prayer. (Using translation from Abū Dāʾūd 1044)
عَنْ رَسُولِ اللهِ ﷺ أَنَّهُ قَالَ «صَلَاةُ الْمَرْءِ فِي بَيْتِهِ أَفْضَلُ مِنْ صَلَاتِهِ فِي مَسْجِدِي إِلَّا الْمَكْتُوبَةَ»