Al-A'raaf • EN-TAZKIRUL-QURAN
﴿ وَلَمَّا رَجَعَ مُوسَىٰٓ إِلَىٰ قَوْمِهِۦ غَضْبَٰنَ أَسِفًۭا قَالَ بِئْسَمَا خَلَفْتُمُونِى مِنۢ بَعْدِىٓ ۖ أَعَجِلْتُمْ أَمْرَ رَبِّكُمْ ۖ وَأَلْقَى ٱلْأَلْوَاحَ وَأَخَذَ بِرَأْسِ أَخِيهِ يَجُرُّهُۥٓ إِلَيْهِ ۚ قَالَ ٱبْنَ أُمَّ إِنَّ ٱلْقَوْمَ ٱسْتَضْعَفُونِى وَكَادُوا۟ يَقْتُلُونَنِى فَلَا تُشْمِتْ بِىَ ٱلْأَعْدَآءَ وَلَا تَجْعَلْنِى مَعَ ٱلْقَوْمِ ٱلظَّٰلِمِينَ ﴾
“And when Moses returned to his people, full of wrath and sorrow, he exclaimed: "Vile is the course which you have followed in my absence! Have you forsaken your Sustainer's commandment?" And he threw down the tablets [of the Law], and seized his brother's head, dragging him towards himself. Cried Aaron: "O my mother's son! Behold, the people brought me low and almost slew me: so let not mine enemies rejoice at my affliction, and count me not among the evildoing folk!"”
When Moses came down from the Mountain and saw the Israelites worshipping the golden calf, he held Aaron responsible for this, under the impression that he had neglected his duty as a reformer. Moses caught hold of him in anger but Aaron clarified his position and told him that he had done all he could to show them the right path. But they had not listened to him. So Moses checked himself, and started praying to God for Aaron. Many misunderstandings take place between believers, but after clarification they return to normalcy, just as if no misunderstanding had ever taken place.