وَلَقَدۡ قَالَ لَهُمۡ هٰرُوۡنُ مِنۡ قَبۡلُ يٰقَوۡمِ اِنَّمَا فُتِنۡتُمۡ بِهٖۚ وَاِنَّ رَبَّكُمُ الرَّحۡمٰنُ فَاتَّبِعُوۡنِيۡ وَاَطِيۡعُوۡ٘ا اَمۡرِيۡ‏

And Aaron had already told them before [the return of Moses], "O my people, you are only being tested by it, and indeed, your Lord is the Most Merciful, so follow me and obey my order