What does the Bible say about the authority of the apostles?

In Luke 9:1-6, we see that Jesus summoned His twelve disciples and granted them authority over all demons and the ability to heal the sick. This act demonstrates the unique role of the apostles in the early church, setting them apart with miraculous powers that were instrumental in their ministry. However, while modern ministers may not have the same miraculous authority, the core duty remains: to preach the Gospel and care for the spiritual and physical well-being of their congregations. This historical commission emphasizes that preaching the kingdom of God is foundational to the ministerial role.