If Luke was only interested in making sure the reader of Acts knew that Paul made it to Rome, he could have simply made a few summary statements about the perilous voyage. But if that were the case, God’s purposes and Paul’s faith in those purposes, would have been severely deemphasized.
The correlation to our lives is this: The Christian life is not only to be centered on one’s final destination, but also the pathway one takes on his or her way there. In other words, the power of the gospel in a sinner’s life is not ONLY about how God has secured an eternal dwelling place for those who entrust themselves to Christ, but also how God sustains the born-again sinner throughout the journey to their heavenly destination.
Related to that is the importance of faith, which is not only necessary to become right with God through Christ and receive eternal life, but is absolutely essential to grow in Christ and be sustained through trials.
Accordingly, faith is either implied or explicitly stated many times throughout this narrative in Acts. And what makes the presence of faith so remarkable in this section is due to the life-threatening circumstances experienced by everyone on the ship, including Paul. However, it’s almost as if Paul’s faith gets stronger as the danger of the voyage increases.
We should not be shocked about this for God loves to strengthen a Christian’s faith through great difficulty, because then he receives much glory, since there is no other explanation, other than God’s grace, for how someone is still standing on their two feet. Is this not what is taught in James 1:2 Consider it all joy, my brethren, when you encounter various trials, 3 knowing that the testing of your faith produces endurance. 4 And let endurance have its perfect result, so that you may be perfect and complete, lacking in nothing.
This endurance represents God’s deliverance in a trial, for we have no guarantee that he will change a circumstance, but we can know, James says, that God will produce this perseverance as we trust him amidst the difficulty. That text and so many others challenge us to biblically define God’s deliverance in our difficulties. Sure, he may alter a circumstance out of his sheer mercy, but our faith must be primarily tied to the truth that God is working endurance in us no matter what. Listen to 1 John 5:4 For everyone who has been born of God overcomes the world. And this is the victory that has overcome the world—(a guarantee of smooth living?; an escape from trials that others don’t have to go through? No, John says the victory is) our faith.
So the ultimate deliverance of God in the Christian life is a sustained and even strengthened faith. That being said, along with the prevalence of faith amidst difficulty in these final chapters in Acts, is also the prevalence of deliverance from unbelief. Paul’s physical being AND his faith are protected and as a gracious gift of the Lord, the rest of the travelers are spared from certain harm. God is worthy of all of our trust.