Belief in the supernatural is not necessary to lead a moral life.
We, as humans, as the highest order of life on Earth, have the responsibility to take care of each other, as well as other living creatures and the natural spaces of this planet. To do otherwise will destroy us all.
Do not expect a god or other supernatural being to do this for you or for any of us. Prayer is not the answer. We must act. We must all do it together.