John 6:30
Then they said to him, What miracle do you perform, that we may see and believe you? what work do you perform?
Matthew 12:38-39
Then answered some of the scribes and Pharisees, saying, Teacher, we wish to see a sign from you.
Matthew 16:1-4
AND the Pharisees and Sadducees coming to Jesus to try him desired him to show them a sign from heaven.
Mark 8:11
And the Pharisees went out and questioned him, seeking of him a sign from heaven, to try him.
Mark 15:32
let the Christ, the King of Israel, come down now from the cross, that we may see and believe. And those crucified with him reproached him.
Luke 11:29-30
And multitudes being assembled, he said, This generation is an evil generation. It seeks for a sign, and no sign shall be given it but the sign of Jonah.
John 2:18
Then the Jews answered and said to him, What sign do you show us, that you do these things?
John 4:8
for his disciples had gone away into the city to buy provisions.
John 6:36
But I said to you, that you have seen me and believe not.
John 10:38
but if I do, though you believe not me, believe the works, that you may know and understand that the Father is in me and I in the Father.
John 12:37
But though he had performed so many miracles before them they did not believe in him;
John 20:25-29
Then the other disciples said to him, We have seen the Lord; but he said to them, Unless I see in his hands the impression of the nails, and put my finger in the impression of the nails, and put my hand in his side, I will not believe.
Acts 4:30
by stretching out thy hand, that cures and miracles and prodigies may be performed by the name of thy holy servant Jesus.
1 Corinthians 1:22
and since the Jews seek signs, and the Greeks seek wisdom,
Hebrews 2:4
God bearing them witness with signs and prodigies, and various mighty works and gifts of the holy Spirit, according to his will.