Luke 11:16
Others, trying to test Him, were demanding of Him a sign from heaven.
Matthew 12:38-39
Then some of the scribes and Pharisees said to Him, “Teacher, we want to see a sign (attesting miracle) from You [proving that You are what You claim to be].”
Matthew 16:1-4
Now the Pharisees and Sadducees came up, and testing Jesus [to get something to use against Him], they asked Him to show them a sign from heaven [which would support His divine authority].
Mark 8:11-12
The Pharisees came out and began to argue [contentiously and debate] with Him, demanding from Him a sign from heaven, to test Him [because of their unbelief].
John 6:30
So they said to Him, “What sign (attesting miracle) will You do that we may see it and believe You? What [supernatural] work will You do [as proof]?
1 Corinthians 1:22
For Jews demand signs (attesting miracles), and Greeks pursue [worldly] wisdom and philosophy,