John Wesley on Daniel 7:1

In the first year of Belshazzar - This prophecy is written in Chaldee, to be a monument to him, of the reverence his father and grandfather shewed towards God, who had done such mighty works for them. Then he wrote - These visions were recorded for the benefit of the church, to rectify their mistake: for they thought all things would succeed prosperously after they returned out of their captivity.