As believers, eternity is not something to gamble with. The gospel is a specific message that when we believe our eternity is secured. Through believing in the death, burial and resurrection of Christ we have been saved and eternal life is ours. Believing the gospel means us getting saved but those who do not believe are condemned already. This is why we treat the gospel as an urgent message and not one to gamble with.
Listen to this teaching by Pastor Nelson and be stirred up.