Agni Purana (Jyotisha Selections) · by Vyasa
Chapter 3 · Name Letters and Chakras
युद्धजयार्णवः (चक्राणि)
पक्षपातैश्चूर्णिताश्च केचिन्नष्टा दिशो दश ।तार्क्ष्यध्यानान्वितो यश्च त्रैलोक्ये ह्यजयो भवेत् ॥ २५ ॥
In the full Agni Purana this is chapter 133, verse 25.
Some are crushed by the blows of his wings. Some flee in the ten directions. One who is fixed in meditation on Tarkshya cannot be beaten in the three worlds.
Simple meaning: Some enemies are crushed by his wings and some flee. One who meditates on Tarkshya cannot be beaten.
पिच्छिकां तु प्रवक्ष्यामि मन्त्रसाधनजां क्रियाम् ॥ २६ ॥
Now comes a rite with a feather whisk, done with a spell.
अमुं(स्य) चन्द्रग्रहणे तु जपं कृत्वा तु पिच्छिकाम् ।
At a lunar eclipse, chant over the feather whisk. It makes the enemy army reel in fear.
ध्यानाद्रवान्मर्दयेच्च सिंहारूढो मृगाविकान् ।
Meditate as a lion-rider who crushes weak foes. Next comes breaking an army by sound from afar.