JMNT(i)
29 So He said to them, "This kind (or: sort; species; race; progeny; offspring; family; lineage [note: does this indicate that it was perhaps an inherited condition?]) is normally in no way able to come (or: go) out, except within the midst of prayer (or: speaking with a view toward having goodness, and thoughts that face well-being; [other MSS add: and fasting])."