। - ॥ ४९३ ॥
In plain words
When one's true and stainless essence is shrouded by the immense power of concealment, a person, blinded by delusion, forms the conviction that 'I am this non-self.'
Close to the Sanskrit
When the true and stainless essence is enveloped by the great power named covering, a person entertains the conviction 'I am this very non-self' out of delusion.