He is Able
God heals in the Old Testament. He heals in the New Testament. He heals through prophets, he heals through Jesus, he heals through the apostles. He heals.
Yahweh-Rapha, Healer - Exodus 15:26
We cry out to Him all the time for healing of our friends, for ourselves, when the pain is upon us, when we see suffering and hurt in those we love particularly. Yet we know that it does not always happen that way, we are not all immediately and fully healed.