It was narrated that Anas bin Malik said:
“The Prophet ﷺ: 'When anyone of you asks his neighbor for permission to fix a piece of wood to his wall, he should not refuse him. 'When Abu Hurairah told them this, they lowered their heads, and when he saw them he said: 'Why do I see you turning away from it? By Allah, I will force you to accept it.' ”

حَدَّثَنَا هِشَامُ بْنُ عَمَّارٍ، وَمُحَمَّدُ بْنُ الصَّبَّاحِ، قَالاَ حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنِ الزُّهْرِيِّ، عَنْ عَبْدِ الرَّحْمَنِ الأَعْرَجِ، قَالَ سَمِعْتُ أَبَا هُرَيْرَةَ، يَبْلُغُ بِهِ النَّبِيَّ ﷺ قَالَ " إِذَا اسْتَأْذَنَ أَحَدَكُمْ جَارُهُ أَنْ يَغْرِزَ خَشَبَةً فِي جِدَارِهِ فَلاَ يَمْنَعْهُ " . فَلَمَّا حَدَّثَهُمْ أَبُو هُرَيْرَةَ طَأْطَئُوا رُءُوسَهُمْ فَلَمَّا رَآهُمْ قَالَ مَالِي أَرَاكُمْ عَنْهَا مُعْرِضِينَ وَاللَّهِ لأَرْمِيَنَّ بِهَا بَيْنَ أَكْتَافِكُمْ .