Phaladeepika
सुस्था विलग्नशशिनोः सुतभेशजीवाः सुस्थाननाथशुभदृष्टियुते सुतर्क्षे । लग्नात्मपौ यदियुतौ च मिथः सुदृष्टौ क्षेत्रे परस्परगतौ यदि पुत्रसिद्धिः ॥ १॥
If Jupiter and the lords of the 5 th house reckoned from the Lagna and the Moon be well-placed, and 5 th house has on it the aspect of a benefic planet or of one owning an auspicious house (I. c., other than 6 th, 8 th and 12 th ), or if the lords of the Lagna and the 5 th house or be posited together in a house or have mutual benefic aspect or occupy each other's places, the acquisition of children is assured.
english translation
susthA vilagnazazinoH sutabhezajIvAH susthAnanAthazubhadRSTiyute sutarkSe । lagnAtmapau yadiyutau ca mithaH sudRSTau kSetre parasparagatau yadi putrasiddhiH ॥ 1॥
hk transliteration by Sanscript