In some interpretations of the Bible, nature; particularly the more primal aspects of human instinct...are viewed as embodying a kind of "beastly" or unruly force. This perspective can suggest that the biblical narrative aims to teach us that human beings must strive to rise above their most basic, animalistic impulses, such as violence, greed, and selfishness.
By portraying nature or the natural human condition as potentially "evil," the Bible may be emphasizing the importance of moral discipline and spiritual growth. It encourages believers to overcome the darker, instinctual urges ("the beast") within themselves—such as the desire to kill or harm others—and to cultivate virtues like compassion, self-control, and love.
This interpretation aligns with themes found in scriptures like Romans 7:15-25, where Paul discusses the struggle between the flesh (our natural inclinations) and the Spirit. The overarching lesson can be seen as an invitation to transcend our base human nature, fostering a higher moral and spiritual life that aligns with divine principles rather than primal instincts.