1TH 4:16

16 It is the Lord [Jesus] himself who will descend from heaven. [When he comes down, he] will command all of [us believers to rise from their graves]. The chief angel will shout [loudly], and [another angel] will blow a trumpet for God. Then (OR, As a result), the first thing that will happen is that the people who [trusted] in Christ before they died will live again.