Agni Purana (Jyotisha Selections) · by Vyasa
Chapter 3 · Name Letters and Chakras
युद्धजयार्णवः (चक्राणि)
हस्ताद्यैर्धारिता पूर्वं ब्रह्मरुद्रेन्द्रविष्णुभिः ।गुरुसङ्ग्रामकाले तु विद्यया रक्षिताः सुराः ॥ ३५ ॥
In the full Agni Purana this is chapter 133, verse 35.
This was held in the hand earlier by Brahma, Rudra, Indra and Vishnu. In the great battle the gods were guarded by this spell.
Simple meaning: Brahma, Rudra, Indra and Vishnu held this spell before. It guarded the gods in the great battle.
रक्षया नारसिंह्या च भैरव्या शक्तिरूपया ।
In the war of gods and demons, this spell guarded the gods through Narasimhi, Bhairavi and Gauri.
बीजसंपुटितं नाम कर्णिकायां दलेषु च ।
Put the name in the centre and on the petals, with seed syllables around it. This is the protection figure.
मृत्युंजयं प्रवक्ष्यामि नामसंस्कारमध्यगम् ।
Next comes the Mrityunjaya figure, with the name in the middle, awakened by the letter sa.