US-P18.009ab ।US-P18.009cd ॥
In plain words
Even upon hearing the truth that you are pure existence, one does not instantly secure a firm footing in liberation. Therefore, one must steadfastly contemplate it through deep reasoning.
Close to the Sanskrit
When it is said 'You are indeed existent,' one does not immediately attain the steady state of liberation; therefore, one should contemplate it through reasoning.