What does the Bible say about praying for the gospel?

In 2 Thessalonians 3:1, Paul asks the believers to pray for the gospel, indicating that prayer is crucial for its success. The reason for this dependence on prayer is rooted in the belief that all confidence lies in the Lord, who is able to establish the work of the gospel in the hearts of His people. As noted in the text, God's promised actions are established through the prayers of His people, revealing their dependence on His sovereignty and grace, reflecting a deeply rooted trust in His plans for salvation.