Remain — They remained among the graves, there consulting with devils, who were thought to delight in such places; or to practice necromancy, all which were forbidden, Deuteronomy 18:11; Isaiah 8:19. Monuments — Some interpret it of idol temples, some of caves and dens, in which the Heathens used to worship their idols. Broth of abominable things — Of such flesh as was to the Jews unclean by the law.
Related Commentaries of Isaiah 65:4
Isaiah 65:4
4 Which remain among the graves, and lodge in the monuments, which eat swine's flesh, and brotha of abominable things is in their vessels;