John 2:18
The Jews therefore answered and said unto Him, What sign dost thou shew us, seeing thou dost these things?
John 6:30
Therefore said they unto Him, What sign dost thou shew, that we may see it, and believe Thee? What work dost thou do?
Matthew 12:38-42
Then some of the scribes and pharisees answered Him, saying, Master, we should be glad to see a sign from thee:
Matthew 16:1-4
And the pharisees and sadducees came to Him, and captiously asked Him to shew them a sign from heaven.
Matthew 21:23
And when He was come into the temple, the chief priests and the elders of the people came to Him as He was teaching, and said, By what authority dost thou these things, and who gave thee this authority?
Mark 8:11
and the pharirisees came forth, and began to dispute with Him, desiring of Him a sign from heaven, tempting Him.
Mark 11:27-28
And they come again to Jerusalem, and as He was walking in the temple, the chief priests, and scribes, and elders come to Him,
Luke 11:29
And when the multitudes were gathering thick together He began to say, This is a wicked generation: they demand a sign, but no sign shall be given them, except that of the prophet Jonah:
Luke 20:1-2
And on one of those days as He was teaching the people in the temple and preaching the gospel, the chief priests and the scribes and elders came upon Him, saying,
John 1:25
and they asked him, and said to him, Why then dost thou baptize, if thou art not the Christ, nor Elias, nor a prophet?
Acts 4:7
And when they had set them in the midst, they asked them, By what power, or in what name have ye done this?
Acts 5:28
saying, Did not we strictly charge you not to teach in this name? and behold ye have filled Jerusalem with your doctrine, and would bring this man's blood upon us.