<em>The epic that offers insight into ancient Greek culture, beliefs and values is Homer's Iliad.
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Greek poet Homer wrote the Iliad and the Odyssey, two great classics of the Greek literature that are still being read in schools. The "Iliad" or the "Song of Ilion" is a Greek Epic of the ancient days that refers to the Trojan War and the battles between Achilles and King Agamemnon. If you read the "Iliad," yo will find a great description of ancient Greece culture, beliefs, values, and traditions that help you understand how was life in the times of ancient Greece.
A major cause of the Protestant Reformation was the sale of indulgences by the Catholic Church. Martin Luther began early in his writings criticizing this practice in saying that the Pope had no authority or right to sell this type of indulgence.