There is a condition of looking for something without knowing what we are looking for, or even that we are looking for anything at all. Augustine called it restlessness. Jesus described it as a thing that we would ask for if we knew to ask for it. It is a thirst for living water that will quench all thirst. All religions give witness to this act of reaching out. Jesus taught us to reach out by calling upon God in prayer. Prayer is not just one act among many. It works directly on that essential thirst that can only be satisfied in God.