The passage encapsulates a pivotal theme of the New Testament—the dissemination of God's message and the establishment of His Kingdom. It highlights Paul’s unwavering commitment despite adversity and his role as a bridge between the Jewish tradition and the burgeoning Christian faith. Below are the insights drawn from public domain commentaries:

• Matthew Henry:

  Henry emphasizes the importance of Paul's continued outreach to both Jews and Gentiles. He notes that Paul's two-year stay signifies a time of teaching and nurturing believers, which reflects the church's growth during this period.

• Albert Barnes:

  Barnes reflects on the implications of Paul's teaching and how it demonstrated God's grace extended to all, particularly the Gentiles. He notes that this time was a fulfillment of Jesus’ commission to spread the gospel to all nations.

• Adam Clarke:

  Clarke examines the significance of Rome as a cultural and political epicenter for the spread of Christianity. He discusses how Paul's methodology in teaching highlights the need for evangelism aligned with the context of each audience.

• #1 The Kingdom of God: Paul’s teachings focused on the nature of God’s Kingdom, inviting all to partake in His salvation.
• #2 Apostolic Authority: Paul’s authority as an apostle is central to his message, illustrating the continuation of Christ’s mission through His disciples.
• #3 Evangelism: The proactive nature of evangelism is evident, positioning Paul as a model for believers in sharing their faith.
• #4 The Role of Suffering: Paul's imprisonment did not hinder the gospel’s progress; instead, it showcased the power of God’s mission through trials.

• Romans 1:16: "For I am not ashamed of the gospel, for it is the power of God for salvation to everyone who believes."
• 1 Timothy 2:4: "Who desires all people to be saved and to come to the knowledge of the truth."
• Philippians 1:12-14: "I want you to know, brothers, that what has happened to me has really served to advance the gospel."
• Acts 13:46: "Paul and Barnabas spoke out boldly and said, 'It was necessary that the word of God be spoken first to you...'"
• John 20:21: "As the Father has sent me, even so I am sending you."
• Matthew 28:19-20: "Go therefore and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit."
• Isaiah 49:6: "I will make you as a light for the nations, that my salvation may reach to the end of the earth."

Cross-referencing Bible texts is essential for deeper scripture understanding and facilitates thematic Bible verse connections. Using resources like a Bible concordance or a cross-reference Bible study guide can help in identifying links between scriptures. For instance, exploring Acts 28:30 in conjunction with Romans 1:16 reveals how Paul’s ministry serves to illustrate the universal outreach of the gospel. Furthermore, understanding the inter-Biblical dialogue enhances one's comprehension of each text’s context and intention.

• Utilize a Bible concordance to find primary themes.
• Employ a cross-reference system for in-depth Bible studies.
• Consult cross-reference Bible study methods for organized scripture analysis.
• Make use of Bible reference resources available online and in print.

Acts 28:30 ultimately serves as a testament to Paul’s dedication to spreading the gospel in the face of challenges. It opens a window into understanding apostolic life and the early church’s mission, encouraging contemporary believers to engage in the ongoing mission of spreading the Kingdom of God. Its connectivity with other scriptures reinforces the legacy of God’s message transcending time and culture.