That the Messenger of Allah ﷺ said to the people of weights and measures: "Indeed you have been entrusted with two matters that nations preceding you in the past were destroyed for." (Using translation from Tirmidhī 1217)
قَالَ رَسُولُ اللَّهِ ﷺ لِأَصْحَابِ الْكَيْلِ وَالْوَزْنِ «إِنَّكُمْ قَدْ وُلِّيتُمْ أَمْرًا فِيهِ هَلَكَةُ الْأُمَّةِ السَّالِفَةِ»