Then certain of the scribes and of the Pharisees answered, saying, Teacher, we would see a sign from you.
For by your words you shall be justified, and by your words you shall be condemned.
And others, testing him, sought of him a sign from heaven.
And when the people were gathered thick together, he began to say, This is an evil generation: they seek a sign; and there shall no sign be given it, but the sign of Jonah the prophet.
Then answered the Jews and said unto him, What sign show you unto us, seeing that you do these things?
Then said Jesus unto him, Except you see signs and wonders, you will not believe.
They said therefore unto him, What sign do you show then, that we may see, and believe you? what do you work?
For the Jews require a sign, and the Greeks seek after wisdom: