وَاِلٰى مَدْيَنَ اَخَاهُمْ شُعَيْبًاۗ قَالَ يٰقَوْمِ اعْبُدُوا اللّٰهَ مَا لَكُمْ مِّنْ اِلٰهٍ غَيْرُهٗۗ قَدْ جَاۤءَتْكُمْ بَيِّنَةٌ مِّنْ رَّبِّكُمْ فَاَوْفُوا الْكَيْلَ وَالْمِيْزَانَ وَلَا تَبْخَسُوا النَّاسَ اَشْيَاۤءَهُمْ وَلَا تُفْسِدُوْا فِى الْاَرْضِ بَعْدَ اِصْلَاحِهَاۗ ذٰلِكُمْ خَيْرٌ لَّكُمْ اِنْ كُنْتُمْ مُّؤْمِنِيْنَۚ ( الأعراف: ٨٥ )
Wa ilaa Madyana akhaahum Shu'aybaa; qaala yaa qawmi' budul laaha maa lakum min ilaahin ghairuhoo qad jaaa'atkum baiyinatum mir Rabbikum fa awful kaila walmeezaana wa laa tabkhasun naasa ashyaa'ahum wa laa tufsidoo fil ardi ba'da islaahihaa; zaalikum khairul lakum in kuntum mu'mineen (al-ʾAʿrāf 7:85)
Sahih International:
And to [the people of] Madyan [We sent] their brother Shuaib. He said, "O my people, worship Allah; you have no deity other than Him. There has come to you clear evidence from your Lord. So fulfill the measure and weight and do not deprive people of their due and cause not corruption upon the earth after its reformation. That is better for you, if you should be believers. (Al-A'raf [7] : 85)
1 Mufti Taqi Usmani
And to Madyan (We sent) their brother Shu‘aib. He said, “O my people, worship Allah. You have no god other than Him. There has come to you a clear sign from your Lord. Give the measure and weight in full, and do not make people short of their things, and do not make mischief on the earth after it has been set in order. That is good for you, if you are believers.