For our sake Christ gave his life on the cross for our sins, so that in Him we might become the righteousness of God. Apart from Him we are devoid of Christ, but in Christ, He breathes life into us so that we might know He is Lord and serve Him. As John 14:12 shows us, "Whoever believes in me will do the works I have been doing, and they will do even greater things than these." This is what we will see from Mark 5 and from stories within the Church body today.
Scripture References: John 14 , Mark 2 , Mark 5 , Ezekiel 37