What does 2 Corinthians 13:14 mean?

Here concludes a long letter to the church at Corinth with Paul's blessing. This is the only one of his benedictions to specifically reference all three members of the Trinity. He describes each member of the Godhead as the source of one aspect of his prayer of blessing for them.

First, Paul prays for the grace of the Lord Jesus Christ to be with them. The grace of God is possible only through faith in Christ and because of Christ's substitution for us in His death for our sin on the cross. Paul identifies Christ as the Lord.

Next, he prays for the love of God for the Corinthians. God's love for the world is what motivated Him to send Christ to earth to make His grace and forgiveness for sin possible (John 3:16).

Finally, Paul prays for the fellowship of the Spirit to be with them. Every person who comes to faith in Christ receives God's Holy Spirit (2 Corinthians 1:21–22). The Spirit makes it possible for Christians to communicate with the Father and to be in relationship with Him while we wait to be with Him physically in the glory of eternity (Romans 8:23–27).

Paul prays for this for "you all," meaning every Christian in Corinth who reads—or hears as others read—this letter. His prayer and hope is they will set aside divisions, repent of sin, and be united together as one family in Christ.