Mark 8:12

And sighing deeply in his spirit, he said, "Why does this generation demand a sign? Truly I say to you, no sign will be given to this generation!"

Mark 7:34

And 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 sickness, and like {one from whom others hide their faces}, [he was] despised, and we did not hold him in high regard.

Matthew 12:39-40

But he answered [and] said to them, "An evil and adulterous generation desires a sign, and no sign will be given to it except the sign of the prophet Jonah!

Matthew 16:4

An evil and adulterous generation seeks for a sign, and a sign will not be given to it except the sign of Jonah!" And he left them [and] went away.

Mark 3:5

And looking around at them with anger, grieved at the hardness of their hearts, he said to the man, "Stretch out your hand." And he stretched [it] out, and his hand was restored.

Mark 6:6

And he was astonished because of their unbelief.

Mark 9:19

And he answered them [and] said, "O unbelieving generation! {How long} will I be with you? {How long} must I put up with you? Bring him to me!"

Luke 11:29-30

And [as] the crowds were increasing, he began to say, "This generation is an evil generation! It demands a sign, and no sign will be given to it except the sign of Jonah!

Luke 16:29-31

But Abraham said, 'They have Moses and the prophets; they must listen to them.'

Luke 19:41

And when he approached [and] saw the city, he wept over it,

Luke 22:67-70

saying, "If you are the Christ, tell us!" But he said to them, "If I tell you, you will never believe,

John 11:33-38

Then Jesus, when he saw her weeping and the Jews who came with her weeping, was deeply moved in spirit and was troubled within himself.

John 12:37-43

But as many signs [as] he had performed before them, they did not 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
And looking around at them with anger, grieved at the hardness of their hearts, he said to the man, "Stretch out your hand." And he stretched [it] out, and his hand was restored.
Mark 7:34
And looking up to heaven, he sighed and said to him, "Ephphatha!" (that is, "Be opened!").
Mark 9:19
And he answered them [and] said, "O unbelieving generation! {How long} will I be with you? {How long} must I put up with you? Bring him to me!"
Isaiah 53:3
[He was] despised and rejected [by] men, a man of suffering, and acquainted with sickness, and like {one from whom others hide their faces}, [he was] despised, and we did not hold him in high regard.
Luke 19:41
And when he approached [and] saw the city, he wept over it,
John 11:33
Then Jesus, when he saw her weeping and the Jews who came with her weeping, was deeply moved in spirit and was troubled within himself.

Why

Mark 6:6
And he was astonished because of their unbelief.
Luke 16:29
But Abraham said, 'They have Moses and the prophets; they must listen to them.'
Luke 22:67
saying, "If you are the Christ, tell us!" But he said to them, "If I tell you, you will never believe,
John 12:37
But as many signs [as] he had performed before them, they did not believe in him,

There

Matthew 12:39
But he answered [and] said to them, "An evil and adulterous generation desires a sign, and no sign will be given to it except the sign of the prophet Jonah!
Matthew 16:4
An evil and adulterous generation seeks for a sign, and a sign will not be given to it except the sign of Jonah!" And he left them [and] went away.
Luke 11:29
And [as] the crowds were increasing, he began to say, "This generation is an evil generation! It demands a sign, and no sign will be given to it except the sign of Jonah!

General references

Luke 11:16
And others, [in order to] test [him], were demanding from him a sign from heaven.