Read this excerpt from "hope, despair and memory" and answer the question.
let us remember job who, having lost everything - his children, his friends, his possessions, and even his argument with god - still found the strength to begin again, to rebuild his life. job was determined not to repudiate the creation, however imperfect, that god had entrusted to him. job, our ancestor, job, our contemporary. his ordeal concerns all humanity. did he ever lose his faith? if so, he rediscovered it within his rebellion. he demonstrated that faith is essential to rebellion, and that hope is possible beyond despair. the source of his hope was memory, as it must be ours.
in the above excerpt, which rhetorical device is wiesel using?