One

It is clearly seen in our own earthly life, we carry on because others before us have carried on our ability to synthesize the material of living bodily life, but so too we must provide for others the ability to carry on in the spiritual life. If we die first they have the power to allow us continued existence and when they die we will usher them into a new eternity, none of this for repayment, but out of a true knowledge that we are all one.