The verse Mark 16:20 from the King James Version of the Bible states, "And they went forth, and preached every where, the Lord working with them, and confirming the word with signs following. Amen." This verse concludes the Gospel of Mark and provides a powerful message about the impact and authority of the disciples' preaching and the continuing work of the Lord.

The context of Mark 16:20 is situated in the aftermath of Jesus' resurrection. After Jesus appeared to Mary Magdalene, he appeared in a different form to two disciples as they walked in the country. Later, Jesus appeared to the eleven as they sat at meat, and he upbraided them with their unbelief and hardness of heart, because they believed not them which had seen him after he was risen. Jesus then commissioned the disciples to go into all the world, and preach the gospel to every creature. The verse specifically mentions that they went forth and preached everywhere, and the Lord worked with them, confirming the word with signs following.

One of the main themes of Mark 16:20 is the continued work and presence of the Lord in the world. Despite Jesus' physical absence, the disciples were not alone in their mission. The Lord worked alongside them, confirming their preaching with signs and wonders. This emphasizes the idea that the disciples were not operating on their own strength, but were empowered and supported by the supernatural presence and power of the Lord.

Another theme in this verse is the importance of evangelism and spreading the gospel to all the nations. The disciples heeded Jesus' command to go into all the world and preach the gospel to every creature. Their obedience and dedication to this mission is highlighted in the verse, and their efforts were accompanied by the working and confirming power of the Lord. This underscores the significance of sharing the good news of Jesus Christ and the transformative impact it can have on individuals and communities.

The phrase "confirming the word with signs following" also points to the credibility and authority of the disciples' preaching. The signs and wonders that accompanied their proclamation of the gospel served as evidence of the truth and power of their message. This further solidified the impact and effectiveness of their ministry, as well as validating the divine nature of their mission.

Symbolism in Mark 16:20 is represented by the signs and wonders that followed the disciples' preaching. These supernatural manifestations served as tangible expressions of the Lord's presence and validation of the gospel message. The signs also symbolize the authority and power of the disciples' ministry, as well as the transformative impact of the gospel on the lives of those who received it.

In conclusion, Mark 16:20 encapsulates the profound impact of the disciples' preaching and the ongoing work of the Lord in confirming the truth and power of the gospel. It highlights the themes of divine presence and support, evangelism and spreading the gospel, as well as the credibility and authority of the disciples' ministry. The symbolism of signs and wonders further emphasizes the supernatural dimension of their mission. Overall, this verse serves as a powerful testament to the enduring impact and relevance of the gospel message in the world.