Daniel 11:21 (KJV) reads: "And in his estate shall stand up a vile person, to whom they shall not give the honour of the kingdom: but he shall come in peaceably, and obtain the kingdom by flatteries."

This verse is taken from the book of Daniel, a prophetic book in the Old Testament that is traditionally attributed to the prophet Daniel. The book of Daniel is set during the Babylonian exile, and it contains accounts of the visions and dreams of Daniel, as well as stories of his courage and faithfulness to God. The book is divided into two main sections: the historical narratives in chapters 1-6, and the apocalyptic visions in chapters 7-12.

In Daniel 11, the angel Gabriel gives Daniel a detailed prophecy of future events concerning the conflicts and struggles between the kings of the north and the kings of the south. This particular verse is part of a prophecy concerning the rise of a wicked ruler who will come to power through deceit and flattery. The "vile person" referred to in this verse is believed by many scholars to be Antiochus IV Epiphanes, a Seleucid king who persecuted the Jews during the intertestamental period.

The verse begins with the phrase "And in his estate shall stand up a vile person," which suggests that this vile person will rise to power in the place of a previous ruler. This could indicate a period of political instability or a power struggle within a kingdom. The description of this person as "vile" indicates that he will be morally corrupt and wicked in his actions.

The verse goes on to say "to whom they shall not give the honour of the kingdom," which suggests that this vile person will not have a legitimate claim to the throne. This could imply that he will come to power through deceit or manipulation rather than through a rightful inheritance or succession.

The verse then states "but he shall come in peaceably, and obtain the kingdom by flatteries," indicating that the vile person will appear to come to power in a peaceful manner, possibly through diplomatic means or by winning the favor of influential individuals through flattery and deceit.

One of the key themes in this verse is the concept of deceptive leadership and the misuse of power. The prophecy foretells the rise of a leader who will use cunning and manipulation to attain and maintain his position of authority. This serves as a warning about the dangers of leaders who rely on flattery and deceit rather than integrity and righteousness.

The verse also highlights the idea of divine judgment and the consequences of unrighteous rule. The fact that this vile person will not be given the honor of the kingdom implies that his rule will not be legitimate or blessed by God, and his methods of obtaining power through flatteries suggest that his rule will be marked by deception and oppression.

In a broader context, this verse is part of a larger prophecy that contains both historical and apocalyptic elements. The historical aspects of the prophecy pertain to the struggles and conflicts between various ancient kingdoms, while the apocalyptic elements point to a future time of tribulation and the ultimate victory of God's kingdom.

Symbolically, the rise of the vile person in this verse can be seen as a representation of the ongoing struggle between good and evil, and the deceptive tactics used by the forces of darkness to gain influence and power. It serves as a reminder that in the midst of such struggles, God's ultimate plan will ultimately prevail, and justice will be served.

In conclusion, Daniel 11:21 is a significant verse in the book of Daniel that offers a prophetic insight into the rise of a deceitful and corrupt ruler. It highlights themes of deceptive leadership, divine judgment, and the ultimate triumph of God's kingdom. Through its historical and apocalyptic context, as well as its symbolic significance, this verse provides valuable lessons and warnings for both the ancient audience and modern readers.