Brihat Parashara Hora Shastra
लग्ने मान्दितमायुक्ते लग्नेशे नीचराशिगे । षड्पञ्चाशत्तमेऽब्दे च पुत्रशोकसमाकुलः ॥ २३॥
Should Mandi be in Lagn, while Lagn‟s Lord is in fall, grief on account of loss of child at the age of 56 will come to pass.
english translation
lagne mAnditamAyukte lagneze nIcarAzige । SaDpaJcAzattame'bde ca putrazokasamAkulaH ॥ 23॥
hk transliteration by Sanscript