Daivajna Vallabha · Attributed to Varahamihira
Chapter 5 · The Enemy's Coming and Going
शत्रुगमागमाध्यायः
चन्द्रार्कौ यदि हिबुके स्थितौ भवेतामत्युग्रं न हि परचक्रमभ्युपैति ।आक्रान्तं गुरुबुधभार्गवैश्चतुर्थं स्थानं चेत्त्वरितमुपैत्यरिस्तदानीम् ॥ ८ ॥
If the Moon and Sun are in the 4th house, an enemy army does not come, however fierce. If Jupiter, Mercury and Venus occupy the 4th house, the enemy comes quickly.
Simple meaning: Moon and Sun in the 4th house keep the enemy away. Jupiter, Mercury and Venus there bring him quickly.
सिंहाजकोदंडवृषा भवन्ति विलग्नगा वापि चतुर्थगा वा ।
Leo, Aries, Sagittarius or Taurus rising or in the 4th house: the enemy will not stay.
रवौ गुरौ वा स्थिरलग्नगामिनि स्थितो रिपुः स्वाश्रम एव निश्चलः ।
Sun or Jupiter in a fixed rising sign: the enemy stays. In a moving one: he comes soon.
सुराचार्यदेवद्विषन्मन्त्रिणौ द्वौ द्वितीये तृतीये यथा वा तथा वा ।
Jupiter and Venus in the 2nd and 3rd: the enemy comes fast, unless key lords and Moon sit fixed.