ἐνακμάζω
From LSJ
ἔνθα οὐκ ἔστι πόνος, οὐ λύπη, οὐ στεναγμός, ἀλλὰ ζωὴ ἀτελεύτητος → where there is no pain, no sorrow, no sighing, but life everlasting
English (LSJ)
A = εἶναι ἐν ἀκμῇ, τὰ ἐνακμάζοντα ἄνθη Ael.VH3.1; of fire, rage, Id.NA2.8; of cold, ib.16.26: metaph., τῆς ἐπιθυμίας -ούσης αὐτῷ Chor.in Hermes 17.216: abs., Agath.5.18. II flourish in, πάθος ἐ. τῇ Ἑλλάδι Max.Tyr.25.1; βασιλείοις ὅροις Him.Or.7.16; ταῖς Ἑλληνικαῖς Procop.Gaz.Pan.501.5.