The early Christians devoted themselves to the apostles’ teaching. They learned from those who had learned from Jesus. Fundamentally, this kind of learning is to continue today. Teachers and preachers are called to faithfully deliver the apostle’s doctrine (1 John 4:1–6; Jude 3). But since we are all to be learners, we can all teach others. That might frighten you, but it shouldn’t—because we have been provided with those things that have already been prepared for us: biblical psalms, and biblically faithful hymns and spiritual songs.