They also contribute to the theme of redemption. Jules' journey in the movie seems to be about finding a new path. His reliance on the biblical quote at the start and his later change in attitude might suggest that the religious element is guiding him towards redemption. He starts to question his life of crime after some events, and the bible quotes are like a thread throughout this process. It shows that even in a world as dark as the one in 'Pulp Fiction', there can be a glimmer of hope for change through religious or moral awakening.
The biblical quotes in 'Pulp Fiction' are integral to the overall theme of the movie in that they add a sense of grandiosity and fate. The movie is set in a rather ordinary, albeit violent, world of criminals and low - lifes. But when characters start spouting biblical quotes, it elevates the story to a more profound level. It gives the impression that there are larger forces at work, like the hand of God or some kind of divine plan. This is in contrast to the chaos and randomness that often seems to prevail in the movie's world. So, it creates a tension between the earthly chaos and the potential for a higher order, which is a central theme of the movie.