Persian Empire -
The Persian Empire spanned from Egypt in the west to Turkey in the north, and through Mesopotamia to the Indus River in the east. In 539 B.C.E., King Cyrus decided to expand the boundaries of Persia. He began by conquering Babylon. Unlike Assyrian kings, Cyrus was known for his mercy rather than his cruelty.For example, he allowed the Hebrews, who had been captives in Babylon for over fifty years to return to the holy city of Jerusalem, instead of turning them into slaves. He returned sacred items that were stolen from them and allowed the rebuilding of their capital and the temple. Cyrus also allowed the Hebrews to continue living and worshiping as they chose. The Jewish prophet, Isaiah, called Cyrus "God's shepherd," and said that "God would go before him and level the mountains."