शङ्कातङ्कौ हि तथास्य स्याताम् केवलम् अस्त्रेण तन्निष्कृतिं कुर्यात्
Transliteration (IAST)
śaṅkātaṅkau hi tathāsya syātām kevalam astreṇa tanniṣkṛtiṃ kuryāt
For doubt and anxiety would thereby arise for him; he should perform the expiation of it only with the Weapon-mantra.