عَنِ ابْنِ مَسْعُودٍ رَضِيَ اللَّهُ عَنْهُ قَالَ قُلْتُ يَا رَسُولَ اللَّهِ أَيُّ الظُّلْمِ أَعْظَمُ قَالَ ((ذِرَاعٌ مِنَ الْأَرْضِ يَنْتَقِصُهُ مِنْ حَقِّ أَخِيهِ فَلَيْسَتْ حَصَاةٌ مِنَ الْأَرْضِ أَخَذَهَا إِلَّا طُوِّقَهَا يَوْمَ الْقِيَامَةِ إِلَى قَعْرِ الْأَرْضِ وَلَا يَعْلَمُ قَعْرَهَا إِلَّا الَّذِي خَلَقَهَا))
It is narrated from Sayyiduna Abdullah bin Mas’ud (may Allah be pleased with him), he says: I asked, “O Messenger of Allah! Which oppression is the greatest?” He (peace and blessings be upon him) said: “A piece of land, which a person seizes from his brother’s right; on the Day of Resurrection, a collar of that portion will be placed on that person down to the depths of the earth, and not even a pebble will be left out, and no one knows the depth of the earth except the One who created it.”