Brihat Parashara Hora Shastra
षष्ठस्थाने सुताधीशे लग्नेशे कुजसंयुते । म्रियते प्रथमापत्यं काकबन्ध्या च गेहिनी ॥ ४॥
If Putr‟s Lord is in Ari Bhava, as Lagn‟s Lord is yuti with Mangal, the native will lose his very first child, whereafter his female will not be fertile to yield an offspring.
english translation
SaSThasthAne sutAdhIze lagneze kujasaMyute । mriyate prathamApatyaM kAkabandhyA ca gehinI ॥ 4॥
hk transliteration by Sanscript