The New Testament authors and the Fathers—most famously St. Athanasius—speak of our becoming sons of God. When St. John bears witness to the worship of heaven near the end of his life, in addition to the angelic hosts seen in similar previous apocalyptic visions, there are glorified human members of the divine council. These are represented by the twenty-four elders (Rev. 4:4, 10; 5:5–14; 7:11–13; 11:16; 14:3; 19:4). These elders are seated and wearing crowns, sharing in Christ’s rule over the creation (4:4)…. [T]he divine council is composed of seventy/seventy-two members. This means that human saints in glory constitute one-third of the divine council. This is the precise proportion of the heavenly host that had joined the devil in rebellion by the time of the birth of Christ, according to St. John (Rev. 12:4). Saint John is not saying that there are only twenty-four demons or twenty-four saints. Rather, he is using these numbers symbolically to indicate the replacement of the fallen members of the angelic host with the saints in glory.
Fr. Stephen De Young, The Religion of the Apostles: Orthodox Christianity in the First Century (Chesterton, Indiana: Ancient Faith Publishing, 2021), 129.