The Bible states that Christ appointed twelve apostles, with Paul as the twelfth, chosen out of due time.
In Matthew 10:5-6, Jesus sends forth His twelve apostles with specific instructions, emphasizing their unique role in the establishment of the new covenant. Paul refers to himself as the twelfth apostle in 1 Corinthians 15:8, indicating his authority based on a direct revelation from Christ, which is a requirement for apostleship. The role of the apostles was pivotal in preaching the gospel and establishing the Church, guided by the inspiration of the Holy Spirit, which affirms God's predestined plan for salvation.
Scripture References:
Matthew 10:5-6, 1 Corinthians 15:8, Mark 3:13-21, Matthew 28:19-20
Commentary