Jesus came to take up our infirmities and carry our diseases. He demonstrates this as he went about healing and delivering people. But the ministry of healing and deliverance continues today in the Church. The Gospel is two-sided. The two sides are the Gospel of the Kingdom of God AND the Gospel of Salvation. Both go together. Preaching the Gospel and Demonstrating It. There is no such thing as "powerless Christianity."
Discipleship is COSTLY.