Premanand Maharaj Ji
Believing in God is not enough to end my worry and fear. What should I actually do?
Belief alone is not enough; do bhajan
Knowing that Bhagwan exists does not stop your suffering. You are freed from worry, grief and fear only when you chant the Name, hear his leela and serve him.
We will be free of misery, restlessness, worry, grief and fear only when we do bhajan of Bhagwan, chant the Name, listen to Bhagwan's leela katha and serve Bhagwan.