JMNT(i)
5 So He continued being unable (having no power or ability) to do even one ability (or: make even one power; or: perform [a work] of even one power or ability) there, except for placing [His] hands upon a few ailing folks (sickly ones who had no strength or firmness) [during which] He tended, attentively served, gave treatment to, began therapy with, prescribed ongoing treatment for, or cured and healed [them].
6 And He kept on finding it remarkable [other MSS, aorist, thus: He marveled and was astonished] because of their lack of trust and faith (or: their unbelief; or: their disloyalty and lack of allegiance). So He continued going around the villages, in a circle, continually teaching.