So His fame spread throughout all Syria, and they brought Him all the sick, those afflicted with various diseases and pains, those oppressed by demons, epileptics, and paralytics, and He healed them (Matthew 4:24 cf. Matthew 8:16; 9:35).
And all the crowd sought to touch Him, for power came out from Him and healed them all (Luke 6:19).
God anointed Jesus of Nazareth with the Holy Spirit and with power. He went about doing good and healing all who were oppressed by the devil, for God was with Him (Acts 10:38).
Of apostolic healing, Scripture says,
[People] even carried out the sick into the streets and laid them on cots and mats, that as Peter came by at least his shadow might fall on some of them. The people also gathered from the towns around Jerusalem, bringing the sick and those afflicted with unclean spirits, and they were all healed (Acts 5:15-16).
With that in mind, stand by the door of any hall or tent being used for a healing campaign. Observe the people who enter. Later, after the services, observe them as they leave. If some enter with assistance, such as crutches or wheel chairs, how do they leave? If the preacher has healed like Jesus, or has greater powers, then not one crutch or one wheel chair will be needed. The question is not just about people feeling better. Read again the eye-witness accounts of healings by Jesus and the apostles. They deal in real deformities, real advanced illnesses, and real amputations, and all the sufferers went away completely healed or restored every time. That is the biblical measure of success. There were no half measures. Jesus described His own miraculous work in this way: “I made a man’s whole body well” (John 7:23).