TEACHER
Being a teacher is a special gift whereby the Spirit enables particular Christians to communicate the truths of God's Word so that others can learn. Many of us can talk to people about being a Christian but to be able to teach others is a different matter and does require skill and knowledge.

Hebrews 5 vs 12-14

5:12
For when for the time ye ought to be teachers, ye have need that one teach you again which be the first principles of the oracles of God; and are become such as have need of milk, and not of strong meat.

5:13
For every one that useth milk is unskilful in the word of righteousness: for he is a babe.

5:14
But strong meat belongeth to them that are of full age, even those who by reason of use have their senses exercised to discern both good and evil.