Matthew 12:38
Then answered him some of the scribes and Pharisees, saying, Teacher, we desire to see a sign from thee.
Mark 8:11-12
And the Pharisees went out and began to dispute against him, seeking from him a sign from heaven, tempting him.
Luke 11:16
And others tempting him sought from him a sign out of heaven.
John 2:18
The Jews therefore answered and said to him, What sign shewest thou to us, that thou doest these things?
1 Corinthians 1:22
Since Jews indeed ask for signs, and Greeks seek wisdom;
John 4:48
Jesus therefore said to him, Unless ye see signs and wonders ye will not believe.
John 6:30
They said therefore to him, What sign then doest thou that we may see and believe thee? what dost thou work?
Matthew 16:1-4
And the Pharisees and Sadducees, coming to him, asked him, tempting him, to shew them a sign out of heaven.
Luke 11:29
But as the crowds thronged together, he began to say, This generation is a wicked generation: it seeks a sign, and a sign shall not be given to it but the sign of Jonas.