1 Thessalonians 4:15

4:15 For we tell you this by the word of the Lord, that we who are alive, who are left until the coming of the Lord, will surely not go ahead of those who have fallen asleep.

1 Thessalonians 5:23

Conclusion

5:23 Now may the God of peace himself make you completely holy and may your spirit and soul and body be kept entirely blameless at the coming of our Lord Jesus Christ.