If you look deeply into the palm of your hand, you will see your parents and all generations of your ancestors. All of them are alive in this moment. Each is present in your body. You are the continuation of each of these people.
Your hand proves that you have never been born and you will never die. The thread of life has never been interrupted from time without beginning until now. Previous generations, all the way back to single cell beings, are present in your hand at this moment. You can observe and experience this. Your hand is always available as a subject for meditation.