1 Thessalonians 4:18 ASV

¹⁶  For the Lord himself shall descend from heaven, with a shout, with the voice of the archangel, and with the trump of God: and the dead in Christ shall rise first;

¹⁷  then we that are alive, that are left, shall together with them be caught up in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord.

¹⁸  Wherefore comfort one another with these words.