Was casting out of demons done in the Old Testament by any Prophets or was it started in the New Testament? Was casting out of demons done in the Old Testament by any Prophets or was it started in the New Testament?
There are no explicit references to exorcism in the OT. However, in a possible foreshadowing of Christ, David caused an evil spirit to depart from Saul multiple times by playing the harp (1 Sam 16, 18, 19). Some view the NT exorcism accounts as evidence of an increased attempt by Satan to thwart God's plan to redeem the world through Jesus.