He sees the servants of God sealed in their foreheads out of all nations and peoples, who, though they suffer trouble, yet the Lamb feeds them, and leads them to the fountains of living waters. God will wipe away all tears from their eyes.

7 And after that, I saw four angels stand on the four corners of the earth, holding the four winds of the earth so that the winds would not blow on the land, nor on the sea, nor on any tree.  ² And I saw another angel ascend from the rising of the sun, who had the seal of the living God, and he cried with a loud voice to the four angels (to whom power was given to hurt the land and the sea),