Mark 8:12

He sighed deeply in his spirit, and said, "Why does this generation seek a sign? Most certainly I tell you, no sign will be given to this generation."

Mark 7:34

Looking up to heaven, he sighed, and said to him, "Ephphatha!" that is, "Be opened!"

Isaiah 53:3

He was despised, and rejected by men; a man of suffering, and acquainted with disease. He was despised as one from whom men hide their face; and we didn't respect him.

Matthew 12:39-40

But he answered them, "An evil and adulterous generation seeks after a sign, but no sign will be given it but the sign of Jonah the prophet.

Matthew 16:4

An evil and adulterous generation seeks after a sign, and there will be no sign given to it, except the sign of the prophet Jonah." He left them, and departed.

Mark 3:5

When he had looked around at them with anger, being grieved at the hardening of their hearts, he said to the man, "Stretch out your hand." He stretched it out, and his hand was restored as healthy as the other.

Mark 6:6

He marveled because of their unbelief. He went around the villages teaching.

Mark 9:19

He answered him, "Unbelieving generation, how long shall I be with you? How long shall I bear with you? Bring him to me."

Luke 11:29-30

When the multitudes were gathering together to him, he began to say, "This is an evil generation. It seeks after a sign. No sign will be given to it but the sign of Jonah, the prophet.

Luke 16:29-31

"But Abraham said to him, 'They have Moses and the prophets. Let them listen to them.'

Luke 19:41

When he drew near, he saw the city and wept over it,

Luke 22:67-70

"If you are the Christ, tell us." But he said to them, "If I tell you, you won't believe,

John 11:33-38

When Jesus therefore saw her weeping, and the Jews weeping who came with her, he groaned in the spirit, and was troubled,

John 12:37-43

But though he had done so many signs before them, yet they didn't believe in him,

Treasury of Scripture Knowledge

Summary

And he sighed deeply in his spirit, and saith, Why doth this generation seek after a sign? verily I say unto you, There shall no sign be given unto this generation.

General references

Bible References

He sighed

Mark 3:5
When he had looked around at them with anger, being grieved at the hardening of their hearts, he said to the man, "Stretch out your hand." He stretched it out, and his hand was restored as healthy as the other.
Mark 7:34
Looking up to heaven, he sighed, and said to him, "Ephphatha!" that is, "Be opened!"
Mark 9:19
He answered him, "Unbelieving generation, how long shall I be with you? How long shall I bear with you? Bring him to me."
Isaiah 53:3
He was despised, and rejected by men; a man of suffering, and acquainted with disease. He was despised as one from whom men hide their face; and we didn't respect him.
Luke 19:41
When he drew near, he saw the city and wept over it,
John 11:33
When Jesus therefore saw her weeping, and the Jews weeping who came with her, he groaned in the spirit, and was troubled,

Why

Mark 6:6
He marveled because of their unbelief. He went around the villages teaching.
Luke 16:29
"But Abraham said to him, 'They have Moses and the prophets. Let them listen to them.'
Luke 22:67
"If you are the Christ, tell us." But he said to them, "If I tell you, you won't believe,
John 12:37
But though he had done so many signs before them, yet they didn't believe in him,

There

Matthew 12:39
But he answered them, "An evil and adulterous generation seeks after a sign, but no sign will be given it but the sign of Jonah the prophet.
Matthew 16:4
An evil and adulterous generation seeks after a sign, and there will be no sign given to it, except the sign of the prophet Jonah." He left them, and departed.
Luke 11:29
When the multitudes were gathering together to him, he began to say, "This is an evil generation. It seeks after a sign. No sign will be given to it but the sign of Jonah, the prophet.

General references

Luke 11:16
Others, testing him, sought from him a sign from heaven.