Good and bad karma gives rise to continued limited existence. At this birth, this life, it will end very soon. Don't look surprised. It's going to end very soon for all of us. Some of you in 75, 80, 90, 100 years maybe, some of us within a short time,. But it doesn't end there. Our life goes on. Are they random? No, they are produced by causality, cause and effect. The causation which we have built up over many lifetimes, that produces life after life after life.