John 2:18
Then the Jews addressed Him and asked, "What sign can you show us that you have authority to act in this way?"
John 6:30
So they asked Him, "What wonder-work then are you going to perform for us to see and so believe in you? What work are you going to do?
Matthew 12:38-42
Then some of the scribes and Pharisees answered Him as follows: "Teacher, we would like to see a spectacular sign given by you."
Matthew 16:1-4
The Pharisees and the Sadducees came up, and to test Him asked Him to show them a spectacular sign from heaven.
Matthew 21:23
And when He had come into the temple, the high priests and elders of the people came up to Him while He was teaching, and asked, "What sort of authority have you for doing these things, and who gave you this authority?"
Mark 8:11
Now the Pharisees came out and began a discussion with Him, and to test Him asked Him to show them a spectacular sign from heaven.
Mark 11:27-28
Then again they went into Jerusalem. And while Jesus was walking about in the temple, the high priests, scribes, and elders came up to Him
Luke 11:29
Now as the crowds continued to throng upon Him, He began to say: "This is a wicked age. It is looking for a spectacular sign, but none will be given it but the sign of Jonah.
Luke 20:1-2
One day while He was teaching the people in the temple and preaching the good news, the high priests and the scribes, together with the elders, took a stand against Him,
John 1:25
so they asked him, "Why are you baptizing then, if you are not the Christ, nor Elijah, nor the prophet?"
Acts 4:7
They had the men stand before them and repeatedly inquired of them, "By what sort of power and authority have you done this?"
Acts 5:28
"Did we not positively forbid you to teach anymore on this authority, and yet you have filled Jerusalem with your teaching, and now want to bring on us the people's vengeance for this man's death!"