भिर्न शक्यते इति दुर्मर्षणः ।श्रुतिस्मृत्यादिभिः सर्वेषामनुशिष्टिं करोतीति शास्ता ।विशेषेण श्रुतः सत्यज्ञानादिलक्षणः आत्मा अतो विश्रुतात्मा ।सुरारीणां निहन्तृत्वात् सुरारिहा ॥
In plain words
…no one can stand up under him — so he is Durmarṣaṇa, the unendurable. Through śruti, smṛti and the rest of the scriptures he instructs every being; so he is Śāstā, the teacher who rules. The Self that the Upaniṣads proclaim in the clearest terms — reality, awareness, and all that follows from them — that Self is his own; so he is Viśrutātmā. And because he strikes down the enemies of the gods, he is Surārihā.
Close to the Sanskrit
…he cannot be withstood [by them] — thus, Durmarṣaṇaḥ. Through śruti, smṛti and the rest he gives instruction to all — thus, Śāstā. Distinctly proclaimed, having reality, awareness and the like as his defining marks, is the Self; therefore, Viśrutātmā. Because he is the slayer of the enemies of the gods, Surārihā.