If you catch a train to work, you arrive at the train station knowing what time your train is due. It might arrive on schedule or late, or even be cancelled, but eventually you will get to your destination. The trip itself will be predictable and unless you have a good book, somewhat boring. After eight hours or so, you will ride the train home again. You paid for a return ticket because you don't want to stay at your destination. You want to go home.
Maybe you are about to take a long overdue and well earned vacation. You have chosen a destination from literally thousands of possibilities, a place where you really want to get away from it all and relax. You might catch a ship or fly, you'll find when your transport departs and from where, and you'll be there, on time and ready to go.
The time spent travelling to your holiday destination may be predicable and not especially enjoyable but when you get there you'll have bucket loads of fun. After a week or two you'll have to go home, and although you might want to stay on vacation a little longer, you can't. You bought a return ticket, so you have to go home. In fact, part of you wants to go home.
It doesn't matter where we go, or how long we stay, or for what reason we are travelling. Most of us will always want to go home eventually. Home is where we belong.
Life is often described as journey, and it is a good analogy. It is a voyage which we must all make and one for which we cannot purchase a return ticket. We do not choose to be born, and death is unavoidable. Much of what happens in between is beyond our control. Sometimes we feel as though we have very little choice, or worse; no choice at all.
We do however have a choice about the final destination of our souls. The Bible says that choice is simple. Hell is eternity without God. Heaven is eternity with God.
Of the two, heaven is the preferred destination, and the only way to get there is to choose to repent of your sin and place your faith in Jesus Christ. Climb aboard the train which is bound for the glory of our eternal home. It is where we belong.