'Teach and Exhort' in the Bible

Let the word of Christ dwell in you plenteously in all wisdom. Teach and exhort your own selves, in psalms, and hymns, and spiritual songs which have favour with them, singing in your hearts to the Lord.

And they that have believing masters, let them not despise them, because they are brethren; but rather do them service, because they are faithful and beloved, partakers of the benefit. These things teach and exhort.

So teach and exhort. If any one is a teacher of any other kind of doctrine, and refuses assent to wholesome instructions--those of our Lord Jesus Christ--and the teaching that harmonizes with true godliness,