Definition - A pastor is a shepherd of God's flock. Authority for the office, Eph. Difference between pastors and evangelists.
Evangelists bring good news, pioneers in the gospel.
Evangelists win souls to Christ, and gather a flock. Pastors feed, lead, superintend, and watch over it. Of what Pastoral Theology treats. It embraces the whole field of pastoral relation and duty. By consequence, the reciprocal duties of pastor and flock.