postexilian

post·ex·il·ic

 (pōst′ĕg-zĭl′ĭk, -ĕk-sĭl′-) also post·ex·il·i·an (-ĕg-zĭl′ē-ən, -ĕk-sĭl′ē-ən)
adj.
Of or relating to the period of Jewish history following the Babylonian captivity (after 586 bc).

postexilian

(ˌpəʊstɪɡˈzɪlɪən) or

postexilic

adj
(Bible) Old Testament existing or occurring after the Babylonian exile of the Jews (587–539 bc)