I Tessalonicenses, 3

2. καὶ ἐπέμψαμεν τιμόθεον, τὸν ἀδελφὸν ἡμῶν καὶ συνεργὸν τοῦ θεοῦ ἐν τῶ εὐαγγελίῳ τοῦ χριστοῦ, εἰς τὸ στηρίξαι ὑμᾶς καὶ παρακαλέσαι ὑπὲρ τῆς πίστεως ὑμῶν