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.
The Gospel is the foundation of Christian theology, setting it apart from other all other religions, particularly other Judeo-Christian-Muslim traditions, by the manner in which it relays the hope of salvation. The word gospel originates from the meaning of the New Testament Greek word evangelion meaning good news. This meaning was transmitted literally into Old English as godspell, eventually becoming gospel.