What does the Bible say about the internal ministry of the church?

The internal ministry of the church, as described in Ephesians 4:11-13, involves various roles such as apostles, prophets, evangelists, pastors, and teachers. These roles are given by God for the perfecting of the saints, the work of the ministry, and the edifying of the body of Christ. The purpose of this ministry is to deepen the believers' faith, enhance congregational unity, and bring all members to maturity in their relationship with Christ, who is the ultimate goal of this ministry. It signifies that, through the church, God equips His people to proclaim His gospel and to support one another in their spiritual growth.