Verily, verily, I say unto you, He that believeth on me, the works that I do shall he do also; and greater works than these shall he do; because I go unto My Father. —John 14:12
He that believeth on Jesus Christ shall have such power that out of his inward parts shall flow rivers of living waters. At Pentecost, the Holy Spirit filled the apostles, and people were healed even watching for Peter's shadow.
The power of the Holy Ghost struck the sick ones and healed them, and the people marveled.
Don't you see that God works through human instrumentality? God will use us if we are swallowed up in Him.
Jesus, use me to work
Your will. Amen.