[Sean]

Good stuff.

A teacher knows his calling in the Lord.

Men cannot impose it on him, but God only.

The very desire comes from God, and is unexplainable.

God gives the teacher the ability and the necessary revelations in His word to explain them to students.

Teaching the word of God demands spiritual discernment and common sense.

Teaching secular stuff just requires common sense(hopefully), and is a chosen career by men/women.