1 Thessalonians 4:16-17
“For The Lord Himself will descend from Heaven with a shout, with the voice of an archangel, and with the trumpet of God. And the dead in Christ will rise first. Then we who are alive and remain shall be caught up together with them in the clouds to meet The Lord in the air. And thus we shall always be with The Lord.”
1 Corinthians 15:51-52
“Behold, I tell you a mystery: We shall not all sleep, but we shall all be changed— in a moment, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, and the dead will be raised incorruptible, and we shall be changed.”