Final answer:
The messenger referenced here is Prophet Muhammad in the story of Islam. Lessons include the importance of monotheism, the significance of Muhammad's role as a prophet, and the consequences of disregarding God's guidance.
Step-by-step explanation:
The messenger referenced here is Prophet Muhammad in the context of the story of Islam. His goal on earth was to deliver God's message to the people of Mecca and the world, calling them to cast aside idols and unite in worship of the one true God.
The lessons being communicated to believers in this reading include the importance of monotheism and the rejection of idol worship, the significance of Muhammad's role as a prophet in guiding the community, and the need to overcome challenges and resistance in spreading the message of Islam.
The references to Moses and Cain and Abel in the Quran's early audience suggest that the Quran was addressing the Arabs, who were familiar with the stories from the Bible, and reminding them of the consequences of disregarding God's guidance.