1Co 12:4
 
Now there are diversities of graces, but the same Spirit.
1Co 12:5
 
And there are diversities of ministries. but the same Lord.
1Co 12:6
 
And there are diversities of operations, but the same God, who worketh all in all.
1Co 12:7
 
And the manifestation of the Spirit is given to every man unto profit. [...]

James 5:16 says: Confess your faults one to another, and pray one for another, that ye may be healed. The effectual fervent prayer of a righteous man availeth much.
The Amplified says: The earnest (heartfelt, continued) prayer of a righteous man makes tremendous power available [dynamic in it working].
I want to focus on the hearfelt, earnest, [...]