The idea of the end of the world comes from the Bible itself. The former things will not be remembered, nor will they come to mind. That day will bring about the destruction of the heavens by fire, and the elements will melt in the heat. But in keeping with his promise we are looking forward to a new heaven and a new earth, the home of righteousness. Heaven and earth will pass away, but my words will never pass away.
Christians have nothing to fear about the world coming to an end.
We know that God has promised us his eternal care. Jesus will come back to earth in his glory. What happens after that will be in God s hands, so we don t need to be afraid. Christians have debated this question for centuries. My personal view is that the Christians will be taken out of this world before the great time of tribulation, but there are many other sincere Christians who believe that we may have to endure part or all of the tribulation period.