1 Corinthians 1:22
For Jews insist upon miracles, and Greeks demand philosophy,
Matthew 12:38-39
Then some of the scribes and Pharisees addressed him, saying, "Master, we would like to have you show us some sign."
Matthew 16:1-4
The Pharisees and Sadducees came up and to test him asked him to show them a sign from heaven.
Mark 8:11
The Pharisees came out and began a discussion with him, testing him by asking him to show them a sign from heaven.
Luke 11:16
Others to test him asked him for a sign from heaven.
Luke 11:20
But if it is with the finger of God that I am driving the demons out, then the Kingdom of God has overtaken you.
John 2:18
Then the Jews addressed him and said, "What sign have you to show us, for acting in this way?"
John 4:28
So the woman left her pitcher and went back to the town, and said to the people,
Acts 17:18-21
Some of the Epicurean and Stoic philosophers debated with him. Some of them said, "What is this rag-picker trying to make out?" Others said, "He seems to be preaching some foreign deities." This was because he was telling the good news of Jesus and the resurrection.