अयमेकोऽवशिष्टोऽस्मीत्येवमावाहयेच्छिवम् ।आसनं कल्पयेत्पश्चात्स्वप्रतिष्ठात्मचिन्तनम् ॥ १० ॥
In plain words
The inward invocation is the recognition: ‘When all else is set aside, I alone—the Self—remain.’ The seat offered to Śiva is then the contemplation of that Self resting in its own nature.
Close to the Sanskrit
One should invoke Śiva with the recognition, ‘I am this one alone who remains.’ Then one should conceive the seat as contemplation of the Self established in itself.