Surah Ar-Rahman — Ayah 9 (55:9)
وَأَقِيمُواْ ٱلۡوَزۡنَ بِٱلۡقِسۡطِ وَلَا تُخۡسِرُواْ ٱلۡمِيزَانَ ٩
English translation (Saheeh International)
And establish weight in justice and do not make deficient the balance.
Brief commentary
Maintain the weighing justly between yourselves and do not give short weight or measure when you measure or weigh for others.