The Prophet ﷺ used to say, "O Muslim ladies! A neighbouress should not look down upon the present of her neighbouress even it were the hooves of a sheep."  

كَانَ النَّبِيُّ ﷺ يَقُولُ يَا نِسَاءَ الْمُسْلِمَاتِ لاَ تَحْقِرَنَّ جَارَةٌ لِجَارَتِهَا وَلَوْ فِرْسِنَ شَاةٍ  

Messenger of Allah ﷺ said, "Anybody who believes in Allah and the Last Day should not harm his neighbor, and anybody who believes in Allah and the Last Day should entertain his guest generously and anybody who believes in Allah and the Last Day should talk what is good or keep quiet. (i.e. abstain from all kinds of evil and dirty talk).  

قَالَ رَسُولُ اللَّهِ ﷺ: «مَنْ كَانَ يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الآخِرِ فَلاَ يُؤْذِ جَارَهُ» «وَمَنْ كَانَ يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الآخِرِ فَلْيُكْرِمْ ضَيْفَهُ» «وَمَنْ كَانَ يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الآخِرِ فَلْيَقُلْ خَيْرًا أَوْ لِيَصْمُتْ۔»