Attaining God is the only way to release ourselves from the disease of birth and death.
Our present lives are due to the impressions that we have accumulated in previous births. Whatever we earn in this life becomes the seed for our next birth. Attachment towards husband, wife, children, money, post, etc is the cause for birth. If a husband and wife have a very good loving relationship and desire to be together in the next birth also, they become bound to each other.