What is heaven like? It's a question that almost everyone has at least considered before, at least if sales of "heaven tourism" books over the last decade are any indication. But our passage this Sunday offers us something much more reliable than these dubious accounts of near-death experiences. In the final chapter of the final book of the Bible, the Apostle John shares with us his final vision of Christ. And it's here that we get a glimpse of what heaven will be like for those who trust in Him.