Mark 8:12

And He sighed deeply in His spirit and said, Why does this generation seek a sign? Truly I say to you, There shall no sign 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 is despised and rejected of men; a Man of sorrows, and acquainted with grief; and as it were a hiding of faces from Him, He being despised, and we esteemed Him not.

Matthew 12:39-40

But He answered and said to them, An evil and adulterous generation seeks after a sign. And there shall be no sign given to it except the sign of the prophet Jonah.

Matthew 16:4

A wicked and adulterous generation seeks after a sign. And there shall no sign be given to it, except the sign of the prophet Jonah. And He left them and went away.

Mark 3:5

And looking around on them with anger, being grieved because of the hardness of their hearts, He said to the man, Stretch out your hand! And he stretched it out. And his hand was restored whole, like the other.

Mark 6:6

And He marveled because of their unbelief. And He went around the villages, in a circuit, teaching.

Mark 9:19

He answered him and said, O faithless generation, how long shall I be with you? How long shall I bear with you? Bring him to Me!

Luke 11:29-30

But the crowds pressing on Him, He began to say, This is an evil generation. It seeks a sign, and no sign will be given to it, except the sign of Jonah the prophet.

Luke 16:29-31

Abraham said to him, They have Moses and the Prophets, let them hear them.

Luke 19:41

And as He drew near, He beheld the city and wept over it,

Luke 22:67-70

Are you the Christ? Tell us. And He said to them, If I tell you, you will not believe.

John 11:33-38

Then when He saw her weeping, and also the Jews who came with her weeping, Jesus groaned in the spirit and troubled Himself.

John 12:37-43

But though He had done so many miracles before them, yet they did not believe on 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 on them with anger, being grieved because of the hardness of their hearts, He said to the man, Stretch out your hand! And he stretched it out. And his hand was restored whole, like the other.
Mark 7:34
And looking up to Heaven, He sighed and said to him, Ephphatha! (that is, Be opened!)
Mark 9:19
He answered him and said, O faithless generation, how long shall I be with you? How long shall I bear with you? Bring him to Me!
Isaiah 53:3
He is despised and rejected of men; a Man of sorrows, and acquainted with grief; and as it were a hiding of faces from Him, He being despised, and we esteemed Him not.
Luke 19:41
And as He drew near, He beheld the city and wept over it,
John 11:33
Then when He saw her weeping, and also the Jews who came with her weeping, Jesus groaned in the spirit and troubled Himself.

Why

Mark 6:6
And He marveled because of their unbelief. And He went around the villages, in a circuit, teaching.
Luke 16:29
Abraham said to him, They have Moses and the Prophets, let them hear them.
Luke 22:67
Are you the Christ? Tell us. And He said to them, If I tell you, you will not believe.
John 12:37
But though He had done so many miracles before them, yet they did not believe on Him,

There

Matthew 12:39
But He answered and said to them, An evil and adulterous generation seeks after a sign. And there shall be no sign given to it except the sign of the prophet Jonah.
Matthew 16:4
A wicked and adulterous generation seeks after a sign. And there shall no sign be given to it, except the sign of the prophet Jonah. And He left them and went away.
Luke 11:29
But the crowds pressing on Him, He began to say, This is an evil generation. It seeks a sign, and no sign will be given to it, except the sign of Jonah the prophet.

General references

Luke 11:16
And others, tempting Him, sought a sign from Heaven from him.