Matthew 12:38
Then answered certain of the scribes and of the Pharisees saying, "Master, we would fain see a sign of thee."
Mark 8:11-12
And the Pharisees came forth, and began to dispute with him, seeking of him a sign from heaven and tempting him,
Luke 11:16
And others tempted him seeking of him a sign from heaven.
John 2:18
Then answered the Jews and said unto him, "What token showest thou unto us, seeing that thou dost these things?"
1 Corinthians 1:22
For the Jews require a sign, and the Greeks seek after wisdom.
John 4:48
Then said Jesus unto him, "Except ye see signs and wonders, ye cannot believe."
John 6:30
They said unto him, "What sign showest thou, then, that we may see and believe thee? What dost thou work?
Matthew 16:1-4
Then came to him the Pharisees with the Sadducees also, and did tempt him, desiring him to show them some sign from heaven.
Luke 11:29
When the people were gathered thick together, he began to say, This is an evil nation. They seek a sign, and there shall no sign be given them, but the sign of Jonah the prophet.