Next Gabriel talked about another war against Egypt that King Antiochus IV would win. He would then become the ruler of all the gold, silver, and precious things in Egypt. He would then go and capture Libya and Ethiopia. In fact, nothing like this ever took place. That might indicate the date of this writing as before the end of the life of King Antiochus IV.
Daniel watched as the noisy arrogant little horn beast was killed. His body was burned and destroyed. There seemed to be a lot of anger at this little horn, the Greek King Antiochus IV Epiphanes (175-163 BCE), perhaps indicating the date of this work. 1 Maccabees, chapter 1, went into great detail about this king.
The dating is very precise here. This is the 30th year, probably from his birth around 623 BCE during the reign of King Josiah. Ezekiel writes in the first person singular. He said that he was among the exiles at the Chebar River, a small canal near Erech that ran into the Euphrates River in northern Babylon. On the 5th day of the 4th month the heavens opened to provide visions of God to him. Once again, there is precise information about the date, as this was the 5th year of the exile of King Jehoiachin that had occurred in 598 BCE. Thus this year would have been 593 BCE. Ezekiel’s father was Buzi, a Jerusalem priest, so that he was from a family of priests. The word of Yahweh came to Ezekiel in the land of the Chaldeans by the river Chebar. Yahweh put his hand on him. Thus the opening scene is set with this 30 year old exiled Jerusalem priest by a river bank with the rest of the exiles, when a heavenly vision appeared to him.