Ezekiel 21:20 in the King James Version reads, "Appoint a way, that the sword may come to Rabbath of the Ammonites, and to Judah in Jerusalem the defensed." This verse is part of a larger passage in the book of Ezekiel, which is a prophetic book in the Old Testament. The book of Ezekiel is named after its author, Ezekiel, who was a priest and a prophet. He was among the exiles in Babylon and his ministry spanned a period of over 20 years.

To understand the meaning of Ezekiel 21:20, it is important to examine its context within the larger passage. In Ezekiel 21, the prophet is delivering a message from God to the people of Judah, warning them of the impending judgment that will come upon them for their rebellion and sin. The sword mentioned in this verse is a metaphor for God's judgment and the devastation it will bring upon the people. Rabbath of the Ammonites was the capital city of the Ammonites, a neighboring nation of Judah who also faced judgment from God for their wickedness. The reference to Judah in Jerusalem being "defensed" indicates that even the fortified city of Jerusalem will not be immune to the judgment that is to come.

The appointment of a way for the sword to come to Rabbath of the Ammonites and Judah in Jerusalem symbolizes the inevitability of God's judgment. It is appointed by God and cannot be avoided. This passage speaks to the sovereignty of God and His righteous judgment upon the nations for their sin and rebellion.

The themes present in Ezekiel 21:20 are those of judgment, sovereignty, and the consequences of sin. Throughout the book of Ezekiel, these themes are prevalent as the prophet delivers messages of judgment and restoration to the people of Judah and the surrounding nations. The people had forsaken God and turned to idolatry, injustice, and moral decay, and as a result, they would face the consequences of their actions.

Additionally, the reference to the sword in this verse is significant in the broader context of the Bible. Throughout both the Old and New Testaments, the sword is often used as a symbol of conflict, judgment, and spiritual warfare. In the New Testament, the sword is referenced as a spiritual weapon in Ephesians 6:17, symbolizing the Word of God. This connection highlights the spiritual significance of the judgment being delivered in Ezekiel 21:20, as it is ultimately an expression of God's righteousness and holiness.

Ezekiel 21:20 also serves as a reminder of the importance of obedience and reverence towards God. The people of Judah had strayed from God's commands and had chosen to follow their own desires, leading to their impending judgment. This serves as a warning to all who read the passage to heed God's word and turn away from sin, lest they face the same consequences as the people of Judah.

In conclusion, Ezekiel 21:20 conveys a powerful message of God's judgment and sovereignty. It serves as a reminder of the consequences of sin and the importance of obedience to God's commands. This verse, like much of the book of Ezekiel, challenges readers to examine their own lives and consider the ways in which they are aligning themselves with God's will. Ultimately, it points to the need for repentance and restoration in the face of God's righteous judgment.