وَاِذْ وٰعَدْنَا مُوْسٰٓي اَرْبَعِيْنَ لَيْلَةً ثُمَّ اتَّخَذْتُمُ الْعِجْلَ مِنْۢ بَعْدِهٖ وَاَنْتُمْ ظٰلِمُوْنَ ٥١
Translation
And when We made an appointment with Moses for forty nights, you took up the Calf [for worship] in his absence, and you were wrongdoers.