“If the people were given what they claimed, some would have claimed the lives and property of men. But the one the claim is made against is obliged to swear an oath.” (Using translation from Ibn Mājah 2321)
أَنَّ رَسُولَ اللهِ ﷺ قَالَ لَوْ أَنَّ النَّاسَ أُعْطُوا بِدَعْوَاهُمْ ادَّعَى نَاسٌ مِنَ النَّاسِ دِمَاءَ نَاسٍ وَأَمْوَالَهُمْ وَلَكِنَّ الْيَمِينَ عَلَى الْمُدَّعَى عَلَيْهِ