Religion is dangerous. Religion would rather debate about healing than see somebody healed. Religion would rather argue about deliverance than see somebody set free.
You can see an example of that in Luke 13. Jesus healed a woman who had been bowed over for 18 years. Think of it, a dear old woman--a daughter of Abraham Jesus called her--set free after being bound by the devil for nearly two decades. You'd think the temple rulers would have been rejoicing at what Jesus had done. But, no! They were angry because He'd done it on the wrong day.
Do you know what's worse? Those very same religious leaders who criticized Jesus for healing on the Sabbath could have ministered healing to that woman themselves on any of the other six days of the week if they'd cared enough to do it.
That's why Jesus was so indignant with them. They had the same covenant of Abraham as Jesus. But their religion had kept that woman bound instead of setting her free. It always does.