Luke 11:30

For as Jonah became a sign to the Ninevites, so also the Son of man will be to this generation.

Jonah 1:17

And LORD prepared a great sea creature to swallow up Jonah, and Jonah was in the belly of the sea creature three days and three nights.

Jonah 2:10

And LORD spoke to the sea creature, and it vomited Jonah out upon the dry land.

Jonah 3:2-10

Arise, go to Nineveh, that great city, and preach to it the preaching that I bid thee.

Matthew 12:40-42

For as Jonah was in the belly of the sea-creature three days and three nights, so the Son of man will be in the heart of the earth three days and three nights.

Luke 24:46-47

And he said to them, Thus it is written, and thus it was necessary for the Christ to suffer, and to rise from the dead the third day,

Treasury of Scripture Knowledge

Summary

For as Jonas was a sign unto the Ninevites, so shall also the Son of man be to this generation.

Bible References

General references

Luke 24:46
And he said to them, Thus it is written, and thus it was necessary for the Christ to suffer, and to rise from the dead the third day,
Jonah 1:17
And LORD prepared a great sea creature to swallow up Jonah, and Jonah was in the belly of the sea creature three days and three nights.
Jonah 2:10
And LORD spoke to the sea creature, and it vomited Jonah out upon the dry land.
Jonah 3:2
Arise, go to Nineveh, that great city, and preach to it the preaching that I bid thee.
Matthew 12:40
For as Jonah was in the belly of the sea-creature three days and three nights, so the Son of man will be in the heart of the earth three days and three nights.