The church has a magnificent design to it. And one of the wonderful aspects of the church is that it is built for burden bearing. In the church, we are called and equipped to bear each others burdens. And at the conclusion of Paul's second letter to the Thessalonians, he offers words of encouragement to those who are weary from doing good and rebukes those who would take advantage of the generosity and sacrificial kindness of others.
Paul has repeatedly prayed for the Thessalonians. Here, Paul asks for reciprocity. He asks them to pray for him and for the spread of the gospel. One of the primary ways God intends the church to participate in his mission is through prayer. Prayer advances the Kingdom.