ASK DENNIS: What do you say to someone who does not believe in hell's existence?

In sharing the Gospel, we aim to make people realize what danger awaits them if they continue in sin. But what if the person you are trying to convince to evade the danger awaiting him does not believe in the existence of hell? This month's edition of ASK DENNIS will give you two arguments you can use to people who take the principle "To see is to believe" when it comes to that scary place in eternity called HELL.