It doesn't have a concrete independent existence. And that means that human beings and only human beings are the potential source of evil in the world. Responsibility for evil lies in the hands of human beings.

它没有具体的形态，这意味着,人类，也只有人类，可能是潜伏着的邪恶的源泉,人类要为邪恶的出现负责。

耶鲁公开课 - 旧约导论课程节选

Now since God is himself the transcendent source of all being and since he is good, in a monotheistic system there are no evil agents that constitute a realm that opposes God as an equal rival.

因为上帝的力量超越万物,也因为他是上帝，在一神论体系中没有恶灵,能够形成一个可与他相抗衡的领域。

耶鲁公开课 - 旧约导论课程节选