John Wesley on Revelation 5:10

And hast made them - The redeemed. So they speak of themselves also in the third person, out of deep self - abasement. They shall reign over the earth - The new earth: herewith agree the golden crowns of the elders. The reign of the saints in general follows, under the trumpet of the seventh angel; particularly after the first resurrection, as also in eternity, Rev 11:18;15:7;20:4;22:5;Dan 7:27;Psa 49:14.