The Greek term “gospel” (ev-angelion) distinguished the Christian message from that of other religions. An ‘ev-angel’ was news of a great historical event, such as a victory in war or the ascension of a new king, that changed the listeners’ condition and required a response from the listener. So the gospel is news of what God has done to reach us. It is not advice about what we must do to reach God.

 

God has entered the world as Jesus Christ to achieve a salvation that we could not achieve for ourselves which now 1) converts and transforms individuals, forming them into a new humanity, and eventually 2) will renew the whole world and all creation. This is the ‘good news’—the gospel.

 

The gospel is the good news of the new world coming. The plot-line of the Bible is:

1) God created the world,
2) The world and humanity fell into sin and decay,
3) But God sends his Son to redeem the world and create a new humanity, and
4) Eventually the whole world will be renewed. Death, decay, injustice, and suffering will be all removed.

 

The gospel then is not just about individual happiness and fulfillment. It is not just a wonderful plan for ‘my life’ but a wonderful plan for the world. It is about the coming of God’s kingdom to renew everything. Gospel-centered churches do not only urge individuals to be converted, but also to seek peace and justice in our cities and in our world.

 

Christ wins our salvation through losing, achieves power through weakness and service, and comes to wealth via giving all away. Those who receive his salvation are not the strong and accomplished but those who admit that they are weak and lost. This pattern creates an ‘alternate kingdom’ or ‘city’ (Matt.5:14-16). in which there is a complete reversal of the values of the world with regard to power, recognition, status, and wealth. When we understand that we are saved by sheer grace through Christ, we stop seeking salvation in these things. 

 

(Tim Keller, The Meaning of the Gospel)