When you miss the departure of the church, and it seems you will, pay attention to what we told you.
1Now, brethren, concerning the coming of our Lord Jesus Christ and our gathering together to Him, we ask you, 2 not to be soon shaken in mind or troubled, either by spirit or by word or by letter, as if from us, as though the day of Christ had come. 3 Let no one deceive you by any means; for that Day will not come unless the departure comes first, and the man of sin is revealed, the son of perdition,
You must then endure to the end. When government comes to your door to give you the mark, you must say no. Losing your head is temporary. You will be resurrected if you confess the Lord Jesus Christ before them. You must do good works until then.
Pray that your flight is not on the Sabbath or in winter.