ποριστέον
From LSJ
Εἰ θνητὸς εἶ, βέλτιστε, θνητὰ καὶ φρόνει → Mortalis quum sis, intra mortalem sape → Bist sterblich du, mein Bester, denk auch Sterbliches
English (LSJ)
A one must provide, Epicur.Fr. 481, Chrysipp.Stoic.3.172, Iamb.in Nic.p.58P.
Greek (Liddell-Scott)
ποριστέον: ῥημ. ἐπίθ., δεῖ πορίζειν, Σχόλ. εἰς Εὐρ. Ὀρ. 671.