هود — Hud Ayat 84
۞ وَاِلٰى مَدْيَنَ اَخَاهُمْ شُعَيْبًا ۗقَالَ يٰقَوْمِ اعْبُدُوا اللّٰهَ مَا لَكُمْ مِّنْ اِلٰهٍ غَيْرُهٗ ۗوَلَا تَنْقُصُوا الْمِكْيَالَ وَالْمِيْزَانَ اِنِّيْٓ اَرٰىكُمْ بِخَيْرٍ وَّاِنِّيْٓ اَخَافُ عَلَيْكُمْ عَذَابَ يَوْمٍ مُّحِيْطٍ
Wa ilā madyana akhāhum syu‘aibā(n), qāla yā qaumi‘budullāha mā lakum min ilāhin gairuh(ū), wa lā tanquṣul-mikyāla wal-mīzāna innī arākum bikhairiw wa innī akhāfu ‘alaikum ‘ażāba yaumim muḥīṭ(in).
"And to Madyan [We sent] their brother Shu'ayb. He said, "O my people, worship Allah; you have no deity other than Him. And do not decrease from the measure and the scale. Indeed, I see you in prosperity, but indeed, I fear for you the punishment of an all-encompassing Day."