This document discusses epidural analgesia for labor pain. It begins with a quote from the Quran describing labor pain. It then defines labor as the physiological process of regular, painful uterine contractions that expel the products of conception from the uterus. Several factors affect a woman's perception of labor pain, making each experience unique, though the memory of pain diminishes over time. The document outlines the three stages of labor, with details on the duration and phases of the first stage of cervical effacement and dilation.