English “glory” emboldened in 1Peter 1:21 was translated from Greek feminine noun 1391 doxa that is the radiation of the light of God’s spirit in the “heavenly” “celestial bodies” of Jesus Christ and “the firstfruits” being “seven thousand” “chosen” “elect” “election” “the sons of God” and your understanding should be enhanced by 1Corinthians 15:22-25 in conjunction with Revelation 20:5-6 “For as in Adam all die, even so in Christ shall all be made alive” “But every man in his own order: Christ the firstfruits; afterward they that are Christ’s at his coming” “Then cometh the end, when he shall have delivered up the kingdom to God, even the Father; when he shall have put down all rule and all authority and power” “For he must reign, till he hath put all enemies under his feet” “But the rest of the dead lived not again until the thousand years were finished. This is the first resurrection” “Blessed and holy is he that hath part in the first resurrection: on such the second death hath no power, but they shall be priests of God and of Christ, and shall reign with him a thousand years”. This is the sum. In the beginning of the “thousand years” Christ and the “firstfruits” being “seven thousand” “chosen” “elect” “election” “the sons of God” who will be in “heavenly” “celestial bodies” radiating God’s “light” while more than 8 billion will be in “earthy” “bodies terrestrial” devoid of God’s light whereby they will be eager to learn what God taught “seven thousand” “chosen” “elect” “election” “the sons of God” during this earth age.