Ezekiel 17:21 (KJV) says, "And all his fugitives with all his bands shall fall by the sword, and they that remain shall be scattered toward all winds: and ye shall know that I the Lord have spoken it."

This verse comes from the book of Ezekiel, which is a prophetic book in the Old Testament. In this particular verse, the prophet Ezekiel is delivering a message from God to the people of Israel. The verse speaks of the judgment that will come upon the people who have rebelled against God and will not escape the punishment that He has decreed.

In order to understand the full meaning and context of this verse, it is important to consider the historical and cultural background of the people of Israel at the time. The book of Ezekiel was written during a period when the Israelites were in exile in Babylon. They had been taken captive by the Babylonians as a result of their disobedience and idolatry. The prophet Ezekiel was called by God to deliver a message of warning and judgment to the people, urging them to repent and turn back to God.

The verse begins with the phrase, "And all his fugitives with all his bands shall fall by the sword." This is a reference to the judgment that will come upon the king of Judah and all those who have followed him in his rebellion against God. The "fugitives" and "bands" refer to those who have joined forces with the king in his defiance of God, and they will all be subject to the same fate – falling by the sword. This is a clear warning of the consequences of turning away from God and following after false gods and sinful ways.

The verse continues, "and they that remain shall be scattered toward all winds." This is a further description of the punishment that will befall the people of Israel. Those who are not killed by the sword will be scattered in all directions, symbolizing the complete devastation and dispersion of the nation. This scattering is a result of their disobedience and rejection of God, and it serves as a reminder of the consequences of refusing to heed His warnings and commands.

The verse concludes with the declaration, "and ye shall know that I the Lord have spoken it." This serves as a reminder of the sovereignty and authority of God. The judgment that is foretold in this verse is not a result of chance or circumstance, but it is a direct consequence of God's decree. It is a powerful reminder to the people of Israel that God is in control and His words are true and will come to pass.

Overall, Ezekiel 17:21 is a sobering reminder of the consequences of disobedience and rebellion against God. It is a call to repentance and a warning of the judgment that will come to those who refuse to turn back to Him. The verse is also a powerful declaration of the authority and sovereignty of God, showing that His words will always come to pass. It is a timeless message that continues to resonate with believers today, urging them to remain faithful and obedient to God.