न साङ्ख्यं न शैवं न तत्पाञ्चरात्रंन जैनं न मीमांसकादेर्मतं वा ।विशिष्टानुभूत्या विशुद्धात्मकत्वात्तदेकोऽवशिष्टः शिवः केवलोऽहम् ॥ ४ ॥
In plain words
Not Sāṅkhya. Not Śaiva. Not that Pāñcarātra. Not Jaina. Not the Mīmāṃsaka position, or any other. By an experience nothing in those systems can match, by being nothing but pure ātman — what is left when all of them are set down is one: Śiva, alone, and that is what I am.
Close to the Sanskrit
Not Sāṅkhya, not Śaiva, not that Pāñcarātra, not Jaina, nor the doctrine of the Mīmāṃsaka and the rest; because of distinctive experience, because of being of wholly pure Self-nature — therefore that one remaining, Śiva, alone, am I.