In Acts 23:21 (KJV), the verse reads: "But do not thou yield unto them: for there lie in wait for him of them more than forty men, which have bound themselves with an oath, that they will neither eat nor drink till they have killed him: and now are they ready, looking for a promise from thee."

This verse comes at a crucial moment in the narrative of Paul's journey as he faces opposition and persecution for his preaching of the gospel. In order to fully understand the meaning and commentary of this verse, it is important to explore its context within the larger passage and the themes it addresses.

In the preceding verses, Paul has been brought before the Sanhedrin, the Jewish high council, where he is accused of troubling the peace and defiling the temple. Paul cleverly divides the council by citing his belief in the resurrection, knowing that some of the council members were Pharisees who shared this belief. This causes a division among the council, leading to a tumultuous situation where Paul's safety becomes threatened.

In this verse, a young man informs Paul's nephew about a plot by more than forty men who have bound themselves with an oath to kill Paul. This revelation underscores the intense opposition and danger that Paul faces as a result of his preaching. The verse also reflects the depths of the hostility and animosity that Paul's preaching had aroused among the religious leaders of the time.

Furthermore, this verse also highlights the theme of divine protection and God's providence. Despite the very real threat on Paul's life, God uses this young man to inform Paul's nephew of the plot, and ultimately ensures Paul's safety by alerting the authorities. It serves as a reminder of God's faithfulness in delivering and protecting His servants in the face of adversity and danger.

This verse also conveys the theme of perseverance and courage in the face of opposition. Despite the grave threat to his life, Paul remains resolute and undeterred in his mission to proclaim the gospel. His unwavering commitment to spreading the message of Christ, even in the face of imminent danger, serves as a powerful example of faith and determination for believers.

The symbolism in this verse can be seen in the unyielding determination of Paul's enemies to eliminate him. The fact that more than forty men had bound themselves with an oath to kill Paul demonstrates the intensity of their hatred and opposition. It also symbolizes the spiritual warfare that believers face as they stand firm in their faith. The enemies' determination to neither eat nor drink until they have killed Paul reflects the extent to which they were willing to go to achieve their nefarious goal.

In conclusion, Acts 23:21 (KJV) is a pivotal verse in the narrative of Paul's journey, highlighting the intense opposition and threat he faced as a result of his preaching. It also underscores the themes of divine protection, perseverance, and the spiritual warfare that believers face. The verse serves as a powerful reminder of the challenges and trials that come with standing for one's faith, as well as the profound faithfulness of God in delivering and protecting His servants.