We need to hear these three subjects preached the most, for Jesus is the absolute truth and heaven and hell are real. Knowing that heaven and hell exist can definitely make us want to know our Lord. But we rarely hear the Lord preached with any fire or passion. Heaven is once in a while mentioned, and hell—what is that? Here is Fr. Altman's passionate talk on the reality of hell. I am not saying that you must know Jesus to enter heaven, for there are good people who have not heard about Jesus. But I know for sure that if you believe in him, you will go to heaven and not hell for sure.