John 2:18
Then the Jews answered and said unto him, What sign showest thou unto us, seeing that thou doest these things?
John 6:30
They said therefore unto him, What sign showest thou then that we may see and believe thee? what dost thou work?
Matthew 12:38-42
Then certain of the scribes and of the Pharisees answered, saying, Master, we desire to see a sign from thee.
Matthew 16:1-4
The Pharisees and the Sadducees came to tempt him; they asked him to show them a sign from the heaven.
Matthew 21:23
And when he was come into the temple, the princes of the priests and the elders of the people came unto him as he was teaching and said, By what authority doest thou these things? and who gave thee this authority?
Mark 8:11
And the Pharisees came forth and began to argue with him, demanding of him a sign from heaven, tempting him.
Mark 11:27-28
And they returned to Jerusalem, and as he was walking in the temple, the princes of the priests and the scribes and the elders came
Luke 11:29
And gathering the people unto him, he began to say, This is an evil generation: they seek a sign, and no sign shall be given it but the sign of Jonah the prophet.
Luke 20:1-2
And it came to pass that on one of those days as he taught the people in the temple and preached the gospel, the princes of the priests and the scribes came upon him with the elders
John 1:25
And they asked him and said unto him, Why dost thou baptize then if thou art not the Christ, nor Elijah, nor the prophet?
Acts 4:7
And when they had set them in the midst, they asked, By what power or by what name have ye done this?
Acts 5:28
saying, Did we not strictly command you that ye should not teach in this name? and, behold, ye have filled Jerusalem with your doctrine and intend to bring this man's blood upon us.