Eusebius, Praeparatio Evangelica, ed. Wilhelm Dindorf, 11.19.3

[3] ὅς που ἀρχόμενος τῆς οἰκείας γραφῆς ὧδέ πη θεολογεῖ “ἐν ἀρχῇ ἦν ὁ λόγος· καὶ ὁ λόγος ἦν πρὸς τὸν θεόν. καὶ
θεὸς ἦν ὁ λόγος · οὗτος ἦν ἐν ἀρχῇ πρὸς τὸν θεόν. πάντα δι’ αὐτὸν ἐγένετο, καὶ χωρὶς αὐτοῦ ἐγένετο οὐδὲ ἕν, ὃ γέγονεν. ἐν αὐτῷ ζωὴ ἦν, καὶ ἡ ζωὴ ἦν τὸ φῶς τῶν ἀνθρώπων. καὶ ὁ λόγος σὰρξ ἐγένετο, καὶ ἐσκήνωσεν ἐν ἡμῖν, καὶ ἐθεασάμεθα τὴν δόξαν
αὐτοῦ, δόξαν ὡς μονογενοῦς παρὰ πατρός.”