As per your request, I will provide a detailed interpretation of Joshua 10:28 from the King James Version of the Bible.

The verse Joshua 10:28 states: "And that day Joshua took Makkedah, and smote it with the edge of the sword, and the king thereof he utterly destroyed, them, and all the souls that were therein; he let none remain: and he did to the king of Makkedah as he did unto the king of Jericho."

In order to properly understand the deeper meaning of this verse, it is essential to first understand the broader context in which it is set. The book of Joshua recounts the Israelites' conquest of the Promised Land under the leadership of Joshua, following the death of Moses. Joshua 10:28 takes place in the midst of the Israelite campaign to conquer the land of Canaan, which had been promised to them by God. This campaign was marked by a series of military victories and battles against the various Canaanite tribes and cities.

The verse describes the Israelites' conquest of Makkedah, a city in the hill country of Judah. The city’s king is also mentioned, signifying the ruling power of the city. The text emphasizes that Joshua and his army did not just defeat the people of Makkedah, but that they "utterly destroyed" them, leaving no survivors behind. This is consistent with the brutal nature of warfare in ancient times and the resolution of the Israelites to claim the Promised Land as their own.

The verse also references the fate of the king of Makkedah, likening it to the fate of the king of Jericho. This alludes to the destruction of Jericho, which is detailed earlier in the book of Joshua. Both the king of Makkedah and the king of Jericho are presented as symbols of opposition to God's plan for the Israelites, and their fate serves as a warning to those who dare to defy God's will.

From a thematic perspective, Joshua 10:28 highlights the theme of divine conquest and judgment. It depicts the Israelites as instruments of God's will, carrying out his judgment upon the pagan nations of Canaan. The verse also emphasizes the concept of total warfare, in which the Israelites were commanded to utterly destroy their enemies and leave no survivors. This extreme form of warfare reflects the ancient Israelites' understanding of the necessity to remove all traces of idolatry and opposition to God from the land.

Furthermore, the verse serves as a reminder of the Israelites' unwavering commitment to fulfilling God's promises. By eradicating the inhabitants of Makkedah, the Israelites demonstrated their dedication to claiming the land that God had promised to them. This act of conquest and destruction thus serves as a manifestation of their faith and their allegiance to God.

In terms of symbolism, the conquest of Makkedah can be seen as a metaphor for the spiritual battles that individuals face in their own lives. It serves as a reminder that in order to claim the blessings and promises of God, one must be willing to confront and overcome the obstacles and opposition that stand in the way. The total destruction of Makkedah and its inhabitants also symbolizes the thorough eradication of sin and unbelief from one's life, leaving no room for compromise or accommodation.

In conclusion, Joshua 10:28 captures a pivotal moment in the Israelites' conquest of the Promised Land, emphasizing themes of divine conquest, judgment, and faithfulness. It serves as a potent reminder of the Israelites' unwavering commitment to fulfilling God's promises, as well as a symbol of the spiritual battles that individuals face in their own lives. Through its vivid portrayal of conquest and destruction, the verse underscores the necessity of wholehearted dedication to God and his plans.