Jesus was raised from the dead with power!

           When the people asked for a sign, Jesus spoke of the sign of Jonas; "For as Jonas was three days and three nights in the whale's belly; so shall the Son of man be three days and three nights in the heart of the earth."
Matthew 12:40

Matthew 16:4
"A wicked and adulterous generation seeketh after a sign; and there shall no sign be given unto it, but the sign of the prophet Jonas. And he left them, and departed."