Matthew 5:37

BGB(i) 37 ἔστω δὲ ὁ λόγος ὑμῶν ‘Ναὶ’ ναί,’ οὒ’ ‘Οὔ·’ τὸ δὲ περισσὸν τούτων ἐκ τοῦ πονηροῦ ἐστιν.