Brihat Parashara Hora Shastra
गोपुरांशे गुरौ केन्द्रे शुक्रे पारावतांशके । त्रिकोणे कर्कटे लग्ने युगान्तायुस्तदा द्विज ॥ ५७॥
Living until the End of the Yuga. One born in Kark Lagn will live till the end of the Yuga, if Guru is in a Kendr and happens to be in Gopurāńś, while Śukr is in a Kon and happens to be in Paravatāńś.
english translation
gopurAMze gurau kendre zukre pArAvatAMzake । trikoNe karkaTe lagne yugAntAyustadA dvija ॥ 57॥
hk transliteration by Sanscript