1 Corinthians 1:22
For Jews demand miraculous signs and Greeks ask for wisdom,
Matthew 12:38-39
Then some of the experts in the law along with some Pharisees answered him, "Teacher, we want to see a sign from you."
Matthew 16:1-4
Now when the Pharisees and Sadducees came to test Jesus, they asked him to show them a sign from heaven.
Mark 8:11
Then the Pharisees came and began to argue with Jesus, asking for a sign from heaven to test him.
Luke 11:16
Others, to test him, began asking for a sign from heaven.
Luke 11:20
But if I cast out demons by the finger of God, then the kingdom of God has already overtaken you.
John 2:18
So then the Jewish leaders responded, "What sign can you show us, since you are doing these things?"
John 4:28
Then the woman left her water jar, went off into the town and said to the people,
Acts 17:18-21
Also some of the Epicurean and Stoic philosophers were conversing with him, and some were asking, "What does this foolish babbler want to say?" Others said, "He seems to be a proclaimer of foreign gods." (They said this because he was proclaiming the good news about Jesus and the resurrection.)