'Teacher' in the Bible

For who has knowledge of the mind of the Lord, so as to be his teacher? But we have the mind of Christ.

Now I have applied these things [that is, the analogies about factions] to myself and Apollos for your benefit, believers, so that you may learn from us not to go beyond what is written [in Scripture], so that none of you will become arrogant and boast in favor of one [minister or teacher] against the other.

For this reason I have sent Timothy to you. Spiritually he is my dearly-loved and faithful child. He will remind you of my habits as a Christian teacher--the manner in which I teach everywhere in every Church.