Many think that unless you go to Bible College you are not qualified for ministry and you have somehow "called yourself" into ministry.
Doesn't Paul seem to take a different position on this saying that the fruit of the work is evidence of the calling in
2 Cor 3:1-4:
1 Are we beginning to commend ourselves again? Or do we need, as some, letters of commendation to you or from you?
2 You are our letter, written in our hearts, known and read by all men;
3 being manifested that you are a letter of Christ, cared for by us, written not with ink, but with the Spirit of the living God, not on tablets of stone, but on tablets of human hearts.
4 And such confidence we have through Christ toward God. (NAS)
What is your opinion on this subject?