1 Thessalonians 4:13 MSG

[13] And regarding the question, friends, that has come up about what happens to those already dead and buried, we don’t want you in the dark any longer. First off, you must not carry on over them like people who have nothing to look forward to, as if the grave were the last word. Since Jesus died and broke loose from the grave, God will most certainly bring back to life those who died in Jesus.