What is Sai's perspective on the nature of birth and death?

According to the teachings in Chapter 43, birth and death are understood through the relationship between the body and senses. Birth is defined as the union of the body and senses, while death is their separation. This binding and loosening is what we call birth and death. However, for enlightened beings, both are considered false imaginations. Death is seen as a characteristic of the soul's nature and is inseparably attached to birth. For those who have conquered death, these events hold no power.