First, the sovereignty of God is the basis for our security. We dare not be confident in ourselves. We dare not doubt that we shall be more than conquerors. This would be to deny His Word and to distrust God. We, like Paul, should be absolutely convinced concerning these things, based upon the Word of God. Our security is rooted in God, in His sovereignty, and in His unfailing love.
Second, our security and confidence in God is the basis for our service. It is not doubt, nor fear, nor guilt which should motivate our service, but a confidence in God mixed with deep and abiding gratitude. Because we are secure in Christ, we may serve. We need not focus on ourselves but on Him. Since He is the “author and finisher of our faith,” we must “fix our eyes on Him” (Hebrews 12:1-2)
Third, our security is never an excuse for sloppiness. Some would abuse the doctrine of God’s sovereignty and the believer’s security. They would sinfully suggest that since God is in control, it matters not what we do. This is just the opposite of the truth. God’s sovereignty is the basis for our diligence and obedience. If we trust in ourselves, this would be folly, because we will fail. But when we trust in God, we know that we ultimately cannot fail and that our efforts are not in vain.
Fourth, the Scriptures never raise any doubt that God will finish what He started at salvation. The question raised in Scripture is not, “Will the saints endure to the end?” The question is rather, “Are we sure that we are in Christ?” The security of the believer is never brought into question in the Scriptures. Whether or not we are a believer is a question which is raised, and rightly so. The Bible gives us the examples to follow (Acts 2:38; 8:4-29; 9:1-20; 22:1-16; 10:1-48; 16:12-15, 22-34; 18:8; 19:1-6).
Fifth, the basis for our salvation and our security is found in the work of Christ on the cross of Calvary. Did you notice that every fear, every dread is the result of sin? And did you notice as well that every cure goes back to the cross of Calvary?
Here is God’s means of redemption. Here is the measure of His love. Here is the assurance and confidence that God’s purposes and promises will never fail. No wonder we must continually go back to the cross.
We should never grow weary of going back to the cross. Here is where our salvation began. Here is where it was finished. That God sent Jesus to the cross is the measure of His love for us. That God would raise Jesus from the dead is the measure of His power. When such love and power meet, we, as sons of God, have every reason to be confident.
Finally, the security of the believer requires a response. Paul’s conclusion reminds us that biblical revelation requires a response. The security of the believer in the sovereign love of God should produce humility, gratitude, dependence, confidence, and praise.