The Book of Musaqah
22/30. Chapter:
The prohibition of wrongdoing, seizing land unlawfully etc
Sahih Muslim
وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا جَرِيرٌ، عَنْ سُهَيْلٍ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لاَ يَأْخُذُ أَحَدٌ شِبْرًا مِنَ الأَرْضِ بِغَيْرِ حَقِّهِ إِلاَّ طَوَّقَهُ اللَّهُ إِلَى سَبْعِ أَرَضِينَ يَوْمَ الْقِيَامَةِ " .
Abu Huraira (Allah be pleased with him) reported Allah's Messenger (may peace he upon him) as saying: One should not take a span of land without having legitimate right to it, otherwise Allah would make him wear (around his neck) seven earths on the Day of Resurrection.
Reference : Sahih Muslim 1611In-book reference : Book 22, Hadith 175USC-MSA web (English) reference : Book 10, Hadith 3924