Matthew 12:38
Then some of the scholars and Pharisees answered, saying, Teacher, we want to see a sign from thee.
Mark 8:11-12
And the Pharisees came forth, and began to dispute with him, seeking from him a sign from the sky, testing him.
Luke 11:16
And others, challenging, sought from him a sign from the sky.
John 2:18
The Jews therefore answered, and said to him, What sign do thou show us since thou do these things?
1 Corinthians 1:22
And because Jews demand a sign and Greeks search for wisdom
John 4:48
Jesus therefore said to him, Unless may ye see signs and wonders, ye will, no, not believe.
John 6:30
They said to him therefore, What sign do thou, that we may see and believe in thee? What do thou work?
Matthew 16:1-4
And the Pharisees and Sadducees who came, testing, demanded him to exhibit to them a sign from the sky.
Luke 11:29
And when the multitudes gathered together he began to say, This generation is evil. They seek a sign, and no sign will be given to it except the sign of Jonah, the prophet.