" In Matthew’s gospel, Jesus’s sayings in the other gospels about the “kingdom of God” are rendered as “kingdom of heaven”; since many read Matthew first, when they find Jesus talking about “entering the kingdom of heaven,” they have their assumptions confirmed and suppose that he is indeed talking about how to go to heaven when you die, which is certainly not what either Jesus or Matthew had in mind. Many mental pictures have grown up around this and are now assumed to be what the Bible teaches or what Christians believe.9 "

― N.T. Wright , Surprised by Hope: Rethinking Heaven, the Resurrection, and the Mission of the Church