Luke 11:30

For as Jonas was a sign unto the Ninevites, so shall also the Son of man be to this generation.
— Luke 11:30, King James Version

In other translations

World English Bible (WEB)

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

American Standard Version (ASV)

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

Young's Literal Translation (YLT)

for as Jonah became a sign to the Ninevites, so also shall the Son of Man be to this generation.