However, there is clearly a biblical standard set for those who would presume to be teachers, thus I feel it is important to draw a line between being a missionary and being a teacher:

1 Timothy 1:6-8 Some have wandered away from these and turned to meaningless talk. They want to be teachers of the law, but they do not know what they are talking about or what they so confidently affirm. We know that the law is good if one uses it properly.
First, they need to know what they’re talking about. Yes, the Holy Spirit opens the spiritual eyes of new believers and promises to illuminate scripture, but the new believer must still read the scripture in order for it to be illuminated. The law is good if one uses it properly. Confidence, persuasiveness, and charisma are absolutely worthless if the one who posses those qualities doesn’t know what they’re talking about.
Hebrews 5:11 & 12 We have much to say about this, but it is hard to explain because you are slow to learn. In fact, though by this time you ought to be teachers, you need someone to teach you the elementary truths of God's word all over again. You need milk, not solid food!
Second, new believers must learn the elementary truths of God’s word. From the second you’re a Christian you have something to share about how God has changed your life, but teaching scripture is another matter entirely. Baby Christians need spiritual milk before they get solid food, and they need to be eating solid food before they’re feeding someone else milk.
James 3:1 Not many of you should presume to be teachers, my brothers, because you know that we who teach will be judged more strictly.
Third, if we allow baby Christians who don’t know what they’re talking about try to feed others spiritual food before they themselves have started eating solid food, we open them up to being judged more strictly. I wouldn’t let a toddler try to perform brain surgery, but I would let a recent med. school graduate try to perform brain surgery for the first time. There is a big difference.
-Ethan Wiekamp
