Belshazzar's feast marked the end of the Babylonian Empire which was succeeded by the Medes and the Persians. Daniel rose to prominence in that empire as well. His success inspired jealousy and intrigue within the government. The other high officials conspired to frame Daniel. That did not go well for them. The king realized what was going on and God delivered Daniel from the lions. Thereupon, the conspirators and their families were fed to the lions.