Matthew 12:38
Then some of the Scribes and Pharisees accosted him. "Teacher," they said, "we want to see some sign from you."
Mark 8:11-12
And the Pharisees came out and began to question him, seeking from him a sign from heaven, by way of testing him.
Luke 11:16
Others, tempting him, kept seeking from him a sign from heaven.
John 2:18
Then the Jews asked Jesus, "What sign are you going to show us, seeing that you do these things?"
1 Corinthians 1:22
Jews continue to ask for miracles and Greeks are ever wanting philosophy,
John 4:48
Then Jesus said to him, "Unless you all see signs and wonders, you will not believe."
John 6:30
The they said to him. "What sign, then, are you performing, so that we may see it and believe in you? What work are you doing?
Matthew 16:1-4
Then the Pharisees and Sadducees came to him, and in order to test him, asked him to show them a sign from heaven.
Luke 11:29
When the crowd were beginning to throng about him he proceeded to say. "This is an evil generation! It seeks a sign, and there shall be no sign be given to it except the sign of Jonah;