Sahih Muslim 1610
Sahih Muslim · Book 22: The Book of Musaqah · The prohibition of wrongdoing, seizing land unlawfully etc
Sa'id b. Zaid reported:
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ ، حَدَّثَنَا يَحْيَى بْنُ زَكَرِيَّاءَ بْنِ أَبِي زَائِدَةَ ، عَنْ هِشَامٍ ، عَنْ أَبِيهِ ، عَنْ سَعِيدِ بْنِ زَيْدٍ ، قَالَ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ " مَنْ أَخَذَ شِبْرًا مِنَ الأَرْضِ ظُلْمًا فَإِنَّهُ يُطَوَّقُهُ يَوْمَ الْقِيَامَةِ مِنْ سَبْعِ أَرَضِينَ " .
I heard Allah's Apostle (ﷺ) say: He who took a span of earth wrongly would be made to wear around his neck seven earths on the Day of Resurrection.