John 2:18
Then answered the Jews and said to him: What sign do you show us, seeing that you do these things?
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 12:38-42
Then some of the scribes and Pharisees answered and said: Teacher,- we wish to see a sign from you.
Matthew 16:1-4
And the Pharisees and Sadducees came to tempt him, and asked him to show them a sign from heaven.
Matthew 21:23
And after he had come into the temple, the chief priests and elders of the people came to him as he was teaching, and said: By what authority do you these things? And who gave you this authority?
Mark 8:11
And the Pharisees came out, and began to put questions to him, asking of him a sign from heaven, that they might tempt him.
Mark 11:27-28
And they came again into Jerusalem; and as he was walking in the temple, there came to him the chief priests and the scribes and the elders,
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.
Luke 20:1-2
And it came to pass, that, on one of those days, while he was teaching the people in the temple, and preaching the gospel, the chief priests and the scribes, with the elders, came to him,
John 1:25
and they asked him, and said to him: Why, then, do you immerse, if you are not the Christ, nor Elijah, nor the prophet?
Acts 4:7
And when they had made them stand in the midst, they asked: By what power, or by what name have you done this?
Acts 5:28
saying: Did we not strictly charge you not to teach in this name? And behold, you have filled Jerusalem with your teaching, and you intend to bring this man's blood upon us.