The example in Luke 5 is Jesus doing extraordinary things for people who believed in Him. Verses 17-26 tell the story of a group of friends who lowered their paralyzed friend through a roof in order to get the man to Jesus. The man wanted and received healing but he received something even greater: forgiveness for his sins. Faith is what initiated the extraordinary healing. Our faith in Jesus will help us draw to Him and lead our friends to Him also.