The Apostle Paul
1 Thessalonians 4:16ESV·traditional attribution

For the Lord himself will descend from heaven with a cry of command, with the voice of an archangel, and with the sound of the trumpet of God. And the dead in Christ will rise first.

John Calvin Reformed @genevareformer

16 For the Lord himself. He employs the term κελεύσματος, (shout,) and afterwards adds, the voice of the archangel, by way of exposition, intimating what is to be the nature of that arousing shout — that the archangel will discharge the office of a herald to summon the living and the dead to the tribunal of Christ.

Matthew Henry Presbyterian @wholebiblehenry

In these words the apostle comforts the Thessalonians who mourned for the death of their relations and friends that died in the Lord. His design is to dissuade them from excessive grief, or inordinate sorrow, on that account. All grief for the death of friends is far from being unlawful; we may weep at least for ourselves if we do not weep for them, weep...

Commenting on 1 Thessalonians 4:13-18

John Gill Reformed Baptist @doctorgill

For the Lord himself shall descend from heaven,.... Not by proxy, or by representatives; not by the ministry of angels, as on Mount Sinai; nor by the ministers of the word, as under the Gospel dispensation; nor by his spirit, and the discovery of his love and grace, in which sense he descends in a spiritual manner, and visits his people; but in person, in...