When looking for a doctor for yourself or your family, you will typically only need a general practitioner. However, doctors may attend different types of medical schools, so knowing your doctor's credentials and approach to medicine will help you make the best choice. In some cases, you may even need to seek a doctor who specializes in a certain type of medicine, such as surgery or oncology.
John Hendryx. ...the gospel is news about what God has already been done for you, rather than instruction and advice about what you are to do for God. The primacy of his work, not our work, is part of the essence of faith. In other religions, God reveals to us how we can find or achieve salvation. In Christianity, God achieves salvation for us.
Four Evangelists. In Christian tradition, the Four Evangelists are Matthew, Mark, Luke, and John, the authors attributed with the creation of the four Gospel accounts in the New Testament that bear the following titles: Gospel according to Matthew; Gospel according to Mark; Gospel according to Luke and Gospel according to John.