Verse 23
This seems to be a proverbial expression, meaning, generally, that they who act in opposition to one another, are enemies, not friends. In this view, its application to what precedes is obvious.
Luke 11:24-26. The class of sufferers here alluded to were sometimes, it would seem, apparently relieved by the arts of exorcists, and perhaps by medical treatment; but then it often occurred, in such cases, that, after a short interval of rest and composure, the demoniacal frenzy would return with new and more terrible violence than before. So Jesus predicted that the Jewish nation, upon which his ministry produced a temporary good effect, would soon abandon itself to oduracy and wickedness again.