अनाद्यज्ञानमेवात्र कारणं देहमुच्यते ।नाहं कारणदेहोऽपि स्वप्रकाशो निरञ्जनः ॥ ३३ ॥
In plain words
What they call the causal body is nothing but avidyā, beginningless not-knowing — that and nothing more. I am not that body either. I am light that needs no other light, and nothing has ever stained me.
Close to the Sanskrit
Beginningless nescience alone is here called the causal body. I am not the causal body either; I am self-luminous, stainless.