Parallel
Matthew 16:4
Nestle 1904 Greek New Testament · Berean Standard Bible
γενεὰ πονηρὰ καὶ μοιχαλὶς σημεῖον ἐπιζητεῖ καὶ σημεῖον οὐ δοθήσεται αὐτῇ εἰ μὴ τὸ σημεῖον Ἰωνᾶ καὶ καταλιπὼν αὐτοὺς ἀπῆλθεν
A wicked and adulterous generation demands a sign, but none will be given it except the sign of Jonah.” Then He left them and went away.