σιδηροῦσθαι
From LSJ
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
Greek > English (Woodhouse Verbs Reversed)
be covered with iron, be overlaid with iron (see also: σιδηρόω)