Matthew 12:39

Ὁ δὲ ἀποκριθεὶς εἶπεν αὐτοῖς Γενεὰ πονηρὰ καὶ μοιχαλὶς σημεῖον ἐπιζητεῖ οὐ δοθήσεται αὐτῇ εἰ μὴ τὸ Ἰωνᾶ τοῦ προφήτου

ho de apokritheis eipen autois Genea ponēra kai moichalis sēmeion epizētei ou dothēsetai autē ei mē to Iōna tou prophētou

- however He answering said to them A generation evils And adulterous a sign seeks for not it will be given on her if not the of Jonah of the prophet