John the Apostle
Revelation 7:3ESV·traditional attribution

saying, “Do not harm the earth or the sea or the trees, until we have sealed the servants of our God on their foreheads.”

Matthew Henry Presbyterian @wholebiblehenry

Here we have, I. An account of the restraint laid upon the winds. By these winds we suppose are meant those errors and corruptions in religion which would occasion a great deal of trouble and mischief to the church of God.

Commenting on Revelation 7:1-12

John Gill Reformed Baptist @doctorgill

Saying, hurt not the earth, neither the sea, nor the trees,.... That is, as yet, for their commission was not contradicted, nor taken away by Christ; and at the time appointed, at the blowing of the several trumpets, they let loose the winds, and let in the Goths, Hans, and Vandals, the Saracens and Turks into the empire, and after that poured out the vials...

Albert Barnes Presbyterian @notesbybarnes

Verse 3. Saying, Hurt not the earth, neither the sea, etc. Let the winds be restrained until what is here designated shall be done. These destroying angels were commanded to suspend the work of destruction Until the servants of God could be rendered secure. The division here, as in , of the "earth, the sea, and the trees," seems to include everything--water, land, and the productions of the earth.