2 Corinthians 8 is about Paul's encouragement to the believers in Corinth and their willingness to give generously to support the needs of others in the church. Paul writes that the believers in Macedonia were examples of giving generously and sacrificially despite being in difficult circumstances. He urges the Corinthian believers to follow their example and to give with a cheerful heart. He also emphasizes the importance of handling money and resources with integrity and transparency. Paul concludes by expressing his confidence in their willingness to give and reminding them that their generosity will not only meet the needs of others but also bring glory to God.