'The first resurrection,' mentioned in Revelation 20:5, 6, does not mean a first resurrection, but the essence and primary part of resurrection, which is salvation and eternal life. There is only one resurrection to life. A second does not happen, and is not mentioned anywhere in the Bible.

(Ссылки: Apocalypse Explained 6; Apocalypse Revealed 851; Revelation 20:5-6)

293. The Lord came into the world to save the human race, which otherwise would have suffered eternal death. He saved it by gaining control over the hells, which were assaulting everyone who entered this world and everyone who left it. He also saved the human race by glorifying his own human nature, because this gave him the power to keep the hells under his control forever.

His gaining control over the hells and the simultaneous glorification of his human nature were effected by allowing the human nature that he received from his mother to undergo spiritual crises and by continuous victories in those crises. His suffering on the cross was his last spiritual crisis; in it he made his victory complete.