(Acts 4:13) When they saw the courage of Peter and John and realized that they were unschooled, ordinary men, they were astonished and they took note that these men had been with Jesus.(NIV)
Background: A 40 year old man who was crippled all his life was able to walk by God's grace through Peter and John. The spiritual leaders of their time were amazed because the 2 didn't come from their school. In those days, only a few of the people were able to go to school. Although the apostles didn't hold any credentials, it didn't stop them from ministering God's power. They were noted for being 1) courageous 2) unschooled 3) ordinary 4) been with Jesus As such, then I have a shot in the ministry.
I do not despise formal education and training. If the called of God can go to a Bible school, then by all means. This just proves that what really matters is the Presence of God, to learn at the feet of the Master.