Parallel
James 2:19
Nestle 1904 Greek New Testament · Berean Standard Bible
σὺ πιστεύεις ὅτι εἷς ἐστιν ὁ Θεός καλῶς ποιεῖς καὶ τὰ δαιμόνια πιστεύουσιν καὶ φρίσσουσιν
You believe that God is one (note: Or that there is one God). Good for you! Even the demons believe that—and shudder.