1 Corinthians 15:52

52in a moment, in the twinkling of an eye, at the last trumpet. For athe trumpet will sound, and bthe dead will be raised imperishable, and we shall be changed.

1 Thessalonians 4:17

17Then we who are alive, who are left, will be ccaught up together with them din the clouds to meet the Lord in the air, and so ewe will always be with the Lord.
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