It's NOT accusative, but nom. pl.;PANTA is the subject, EMA is the
predicate adjective; what's accusative is hOSA in the subordinate clause
hOSA EXEI hO PATHR. It's important to remember that the nominative and
accusative of neuters are identical in the singular and again in the
plural, and also, of course, that neuter plural subjects generally
(although not altogether consistently in the NT) take a singular verb.
Carl W. Conrad
Department of Classics, Washington University
One Brookings Drive, St. Louis, MO, USA 63130
(314) 935-4018
cwconrad@artsci.wustl.edu OR cwc@oui.com
WWW: http://www.artsci.wustl.edu/~cwconrad/