σὺ πιστεύεις ὅτι εἷς ἐστιν ὁ θεός. καλῶς (well) ποιεῖς. καὶ τὰ δαιμόνια πιστεύουσιν καὶ φρίσσουσιν (they shudder).

σὺ πιστεύεις ὅτι εἷς ἐστιν ὁ θεός.

καλῶς (well). ποιεῖς.

καὶ τὰ δαιμόνια πιστεύουσιν καὶ φρίσσουσιν (they shudder).

You are believing that God is one. You are doing well. The demons are also believing and they shudder.