Musa goes to the Appointment with Allah and the Children of Israel succumb to worship the Calf

Allah relates what happened when Musa traveled with the Children of Israel after Fir`awn's destruction.

فَأَتَوْاْ عَلَى قَوْمٍ يَعْكُفُونَ عَلَى أَصْنَامٍ لَّهُمْ قَالُواْ يَمُوسَى اجْعَلْ لَّنَآ إِلَـهًا كَمَا لَهُمْ ءَالِهَةٌ قَالَ إِنَّكُمْ قَوْمٌ تَجْهَلُونَ

قَالُوا مَا أَخْلَفْنَا مَوْعِدَكَ بِمَلْكِنَا (They said, "We did not back out of our own volition, of the promise made to you". - 20:87) The excuse which the Bani Isra'il offered for adopting the worship of the calf was that they did not do so of their own choice but merely followed Sas example.

وَلَـٰكِنَّا حُمِّلْنَا أَوْزَارً‌ا مِّن زِينَةِ الْقَوْمِ (But we were burdened with loads from the ornaments of the people. - 20:87) The word أَوْزَارً‌ا (awzar) is the plural of وزر (wizr) which means "burden". On the Day of Judgment everybody will carry his bundle of sins on his shoulders just as one carries a load; therefore the sin is also termed as 'wizr' (load). The word زینہ means ornament and قوم (the people) refers to the Egyptians from whom Bani Isra'il had borrowed the ornaments on the pretext of wearing them on their festival day, but which they did not return to their owners and carried with them on their flight from Egypt. These ornaments have been described as اوزار in the sense of "sins" because these were borrowed articles and by not returning them to their lawful owners the Bani Isra'il had committed a sin. From the hadith ul-futun which has been reproduced in detail in the earlier pages it would appear that Sayyidna Harun علیہ السلام warned them about their guilt and directed them to throw all the ornaments in a pit. According to some other versions it was Samiri who told them that by holding on to something which did not belong to them they were committing a sin and advised them to throw all the ornaments in a pit, which they did.