A common fear is that human beings can be separated through accident or malevolent design from happiness, health, peace, supply, loved ones, and eventually from life itself.
In John's Gospel there is recorded a conversation between Christ Jesus and Simon Peter, a conversation fraught with meaning to the student of Christian Science, to the individual who is gaining a recognition of the absolute supremacy of God, good, and of the vanity, yea the nothingness, of all that is unlike Him.