In the pages leading up to the murder of the Arab, the sun is the driving force of Mersault's actions. "The sun glinted off Raymond's gun" (56) when Mersault took it from him on the beach. "We stood there motionless, as if everything had closed in around us" (56). This gives the reader a sense of foreboding and the first glimpse that the sun will play an important part, along with the gun, in the rest of the chapter. The sun and its heat cause Mersault to decide to continue walking on the beach rather than ascend the steps of the bungalow. Though he says the sun was "making it hard for me to go on" (57), Mersault continues walking on the beach towards the spring, where he anticipates being able to cool off.
The murder scene itself is rich in solar imagery and the sun is depicted as the cause of the murder. "It was the same sun, the same light still shining on the same sand as before" (58). This quote suggests that the tension that existed previously during the confrontation with the group of Arabs was still present and that in a way nothing had changed. When it becomes clear that if he stayed any longer there would be conflict, Mersault knows that all he has to do is turn around. All he has to do is walk away, "But the whole beach, throbbing in the sun, was pressing on my back" (58). He takes a few steps towards the Arab, the glare of the