Brihat Parashara Hora Shastra
बालारिष्टं योगारिष्टमल्पं मध्यञ्च दीर्घकम् । दिव्यं चैवाऽमितं चैवं सप्तधायुः प्रकीर्तितम् ॥ ५२॥
(Maharishi Parashar replies) These are seven-fold, viz. Bal Risht, Yog Risht, short, medium, long, super-natural (Divya) and immortality (Amritayu).
english translation
bAlAriSTaM yogAriSTamalpaM madhyaJca dIrghakam । divyaM caivA'mitaM caivaM saptadhAyuH prakIrtitam ॥ 52॥
hk transliteration by Sanscript