ὑμῖν ἔξεστι εὐδαίμοσι γενέσθαι → to you it is permitted to be joyful, it is permitted to be happy, it is permitted to be fortunate, vobis licet esse beatis
3ᵉ sg. ao. opt. épq. de ἐπικραίνω.
see ἐπικραίνω.