The police department may be horrible for the criminals, but to the government it is a department as good as university department. Similarly, mahamaya is horrible to the conditioned soul, but to the liberated soul, there is no fear of mahamaya, because he is protected by yogamaya. It is stated in the Bhagavad-gita when Krishna said the following: “I am not visible to everyone on account of being curtained by yogamaya.” So when a conditioned soul surrenders unto Krishna, the yogamaya winds up the curtain and Krishna is visible to the devotee.
From Srila Prabhupada’s letter to Madhusudana — Montreal 29 July, 1968