The Sign of Jonah for Islam Muslims seem to be having trouble understanding the "Sign of Jonah." Because Islamworld and my webpage currently trade off for Google's number 1 slot on the subject, I have been overwhelmed with Muslim claims that the sign disproves Jesus, so please allow me to answer with Scriptures. Jesus said: "An evil and adulterous generation seeks after a sign, and no sign will be given to it except the sign of the prophet Jonah. For as Jonah was three days and three nights in the whale's belly, so shall the Son of man be three...