'Message' in the Bible

During the first year of Cyrus, king of Persia, in fulfillment of the message from the LORD spoken through Jeremiah, the LORD prompted Cyrus, king of Persia, to make this proclamation throughout his entire kingdom, which was also released in written form:

they approached Zerubbabel and the heads of the families with this message: "Let's build along with you, because, like you, we seek your God, as do you, and we've been making sacrifices to him since the reign of Esarhaddon, king of Assyria, who brought us here."