1 Tessalonicenses 4

16 because the LORD Himself, with a shout, with the voice of a chief-messenger, and with the trumpet of God, will come down from Heaven, and the dead in Christ will rise first; 17 then we who are living, who are remaining over, will be snatched up together with them in [the] clouds to meet the LORD in [the] air, and so we will always be with the LORD; 18 so, then, comfort one another with these words.