Mark 8:12

And sighing deeply in his spirit, he said, Why doth this generation seek a sign? Verily I say to you, There shall no sign be given to this generation.

Mark 7:34

And looking up to heaven, he groaned and saith to him, Ephphatha, that is, be opened.

Matthew 12:39-40

And he answered and said to them, An evil and adulterous generation seeketh a sign, and there shall no sign be given it, but the sign of the prophet Jonah.

Matthew 16:4

A wicked and adulterous generation seeketh a sign; but there shall no sign be given to it, but the sign of the prophet Jonah. And he left them and departed.

Mark 3:5

But they held their peace. And looking round upon them with anger, being grieved for the hardness of their hearts, he saith to the man, Stretch forth thine hand. And he stretched it forth: and his hand was restored.

Mark 6:6

And he marvelled because of their unbelief. And he went round about thro' the villages teaching.

Mark 9:19

He answereth them and saith, O faithless generation, how long shall I be with you?

Luke 11:29-30

And the multitudes being gathered thick together, he said, This is an evil generation: it seeketh a sign; but no sign shall be given it, save the sign of Jonah.

Luke 16:29-31

Abraham saith 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

and led him into their council, Saying, Art thou the Christ? Tell us. And he said to them, If I tell you, ye will not believe.

John 11:33-38

When Jesus therefore saw her weeping, and the Jews weeping who came with her, he groaned deeply,

John 12:37-43

But tho' he had done so many miracles before them, yet they believed not 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
But they held their peace. And looking round upon them with anger, being grieved for the hardness of their hearts, he saith to the man, Stretch forth thine hand. And he stretched it forth: and his hand was restored.
Mark 7:34
And looking up to heaven, he groaned and saith to him, Ephphatha, that is, be opened.
Mark 9:19
He answereth them and saith, O faithless generation, how long shall I be with you?
Luke 19:41
And as he drew near, he beheld 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 deeply,

Why

Mark 6:6
And he marvelled because of their unbelief. And he went round about thro' the villages teaching.
Luke 16:29
Abraham saith to him, They have Moses and the prophets; let them hear them.
Luke 22:67
and led him into their council, Saying, Art thou the Christ? Tell us. And he said to them, If I tell you, ye will not believe.
John 12:37
But tho' he had done so many miracles before them, yet they believed not on him;

There

Matthew 12:39
And he answered and said to them, An evil and adulterous generation seeketh a sign, and there shall no sign be given it, but the sign of the prophet Jonah.
Matthew 16:4
A wicked and adulterous generation seeketh a sign; but there shall no sign be given to it, but the sign of the prophet Jonah. And he left them and departed.
Luke 11:29
And the multitudes being gathered thick together, he said, This is an evil generation: it seeketh a sign; but no sign shall be given it, save the sign of Jonah.

General references

Luke 11:16
And others tempting him, sought of him a sign from heaven.