Bhava Kutuhala · by Jivanatha Daivajna
Chapter 7 · Royal Combinations and Wealth
राजयोगतद्भंगयोगश्च सप्तमोऽध्यायः
यदा कवीज्यौ भवतश्चतुर्थेनृपालबालोपि च भूमिपालः ।कुलीरगो देवगुरुः सचन्द्रोनृपालबालं प्रकरोति बालम् ॥ २८ ॥
When Venus and Jupiter are in the 4th house, a king's child becomes a ruler of the land. Jupiter in Cancer with the Moon also makes a king's child a king.
Simple meaning: Venus and Jupiter in the 4th, or Jupiter with the Moon in Cancer, can make a king's child a ruler.
Classical view, not medical advice.
यदेन्द्रमन्त्री विधुजं प्रपश्येद्
If Jupiter looks at Mercury, the person may become a wise ruler.
हितलवे तपनो विधुनेक्षितो
The Sun in a friend's division seen by the Moon, or high Mercury with the Moon, makes kings.
जनुषिलग्नगतो यदि लग्नपो
A strong lord of the rising sign in the 1st house or a corner house tends to make a king.