Brihat Parashara Hora Shastra
जातस्य प्रथमाब्दे तु पितुर्मरणमादिशेत् । व्ययेशे भाग्यराशिस्थे नीचांशे भाग्यनायके ॥ १५॥
If the Lord of Vyaya Bhava is in Dharm Bhava, while Dharm‟s Lord is in its debilitation Navāńś, the native‟s father will face his end during the 3rd, or the 16th year of the native.
english translation
jAtasya prathamAbde tu piturmaraNamAdizet । vyayeze bhAgyarAzisthe nIcAMze bhAgyanAyake ॥ 15॥
hk transliteration by Sanscript