وَإِذْ وَاعَدْنَا مُوسَى أَرْبَعِينَ لَيْلَةً ثُمَّ اتَّخَذْتُمُ الْعِجْلَ مِن بَعْدِهِ وَأَنتُمْ ظَالِمُونَ
﴿٥١﴾
سورة البقرة
(2/51) And recall what time We treated with Musa forty nights, then ye betook the calf after him, and ye were wrong-doers.
Surah Al-Baqarah