ἐροῦσιν (erousin)

ἐροῦσιν is an Ancient Greek form of ἐρῶ, meaning “I will say, will speak (future of λέγω)”. It is the future active participle dative plural masculine.

Found 35 times in the Ancient Greek texts on Socratos.

Where it is used

Euripides, Suppliants 343: τί γάρ μʼ ἐροῦσιν οἵ γε δυσμενεῖς βροτῶν,

New Testament, Matthew 7.22: πολλοὶ ἐροῦσίν μοι ἐν ἐκείνῃ τῇ ἡμέρᾳ Κύριε κύριε, οὐ τῷ σῷ ὀνόματι ἐπροφητεύσαμεν, καὶ τῷ σῷ ὀνόματι δαιμόνια ἐξεβάλομεν, καὶ τῷ σῷ ὀνόματι δυνάμεις πολλὰς ἐποιήσαμεν;

All forms of ἐρῶ (conjugation table)

Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.