τά γε μὰν λίνα πάντα λελοίπει ἐκ Μοιρᾶν → but all the thread granted him by the Fates had run out
ἱμασσιά: ἡ, (= αἱμασιά), Ἐπιγρ. Τροιζῆνος L. et F. 157a.