Quran 11:84 from Surah Hud on Divine Marvels.
۞وَإِلَىٰ مَدۡيَنَ أَخَاهُمۡ شُعَيۡبٗاۚ قَالَ يَٰقَوۡمِ ٱعۡبُدُواْ ٱللَّهَ مَا لَكُم مِّنۡ إِلَٰهٍ غَيۡرُهُۥۖ وَلَا تَنقُصُواْ ٱلۡمِكۡيَالَ وَٱلۡمِيزَانَۖ إِنِّيٓ أَرَىٰكُم بِخَيۡرٖ وَإِنِّيٓ أَخَافُ عَلَيۡكُمۡ عَذَابَ يَوۡمٖ مُّحِيطٖ
English translation: And to Madyan their brother Shuaib He said O my people! Worship Allah not (is) for you any god 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 punishment (of ) a Day all-encompassing
Transliteration: wa-ila madyana akhahum shu'ayban qala yaqawmi u'budu al-laha ma lakum min ilahin ghayruhu wala tanqusu al-mik'yala wal-mizana inni arakum bikhayrin wa-inni akhafu alaykum adhaba yawmin muhitin