Matthew 12:38
Then some of the scribes and Pharisees answered and said: Teacher,- we wish to see a sign from you.
Mark 8:11-12
And the Pharisees came out, and began to put questions to him, asking of him a sign from heaven, that they might tempt him.
Luke 11:16
And others, that they might tempt him, asked of him a sign from heaven.
John 2:18
Then answered the Jews and said to him: What sign do you show us, seeing that you do these things?
1 Corinthians 1:22
For the Jews ask for a sign, and the Greeks seek for wisdom;
John 4:48
Then said Jesus to him: Unless you see signs and wonders, you will not believe.
John 6:30
Therefore, they said to him: "What sign do you show, then, that we may see, and believe you? What work do you perform?
Matthew 16:1-4
And the Pharisees and Sadducees came to tempt him, and asked him to show them a sign from heaven.
Luke 11:29
And when the multitudes were crowded together, he began to say: This is an evil generation; it asks for a sign, and no sign shall be given to it but the sign of Jonah the prophet.