1 John 4:1-2 Ἀγαπητοί (Beloved), μὴ (not) παντὶ (every) πνεύματι (spirit) πιστεύετε (believe), ἀλλὰ (but) δοκιμάζετε (test) τὰ (the) πνεύματα (spirits), εἰ (whether) ἐκ (of) τοῦ (-) Θεοῦ (God) ἐστιν (they are), ὅτι (because) πολλοὶ (many) ψευδοπροφῆται (false prophets) ἐξεληλύθασιν (have gone out) εἰς (into) τὸν (the) κόσμον (world).

BIB⁽ⁱ⁾ ¹ Ἀγαπητοί (Beloved), μὴ (not) παντὶ (every) πνεύματι (spirit) πιστεύετε (believe), ἀλλὰ (but) δοκιμάζετε (test) τὰ (the) πνεύματα (spirits), εἰ (whether) ἐκ (of) τοῦ (-) Θεοῦ (God) ἐστιν (they are), ὅτι (because) πολλοὶ (many) ψευδοπροφῆται (false prophets) ἐξεληλύθασιν (have gone out) εἰς (into) τὸν (the) κόσμον (world). ² Ἐν (By) τούτῳ (this) γινώσκετε (you know) τὸ (the) Πνεῦμα (Spirit) τοῦ (-) Θεοῦ (of God): πᾶν (Every) πνεῦμα (spirit) ὃ (that) ὁμολογεῖ (confesses) Ἰησοῦν (Jesus) Χριστὸν (Christ) ἐν (in) σαρκὶ (the flesh) ἐληλυθότα (having come), ἐκ (of) τοῦ (-) Θεοῦ (God) ἐστιν (is);