Prologue: I will break up this post in several replies. So please be patience, as I response.
AV Hb 9:27 And as it is appointed unto men once to die, but after this the judgment:
We are NOT discussing judgment after death, but judgement of the living before Jesus' second advent.
AV Jn 10:27-28 My sheep hear my voice, and I know them, and they follow me: 28 And I give unto them eternal life; and they shall never perish, neither shall any [man] pluck them out of my hand.
AV Mt 7:23 And then will I profess unto them, I never knew you: depart from me, ye that work iniquity{G458 anomia}.
Does unrepented "work iniquity{G458 anomia}" affect a living person's eternal life per Jesus, and Jesus' decision of eternal life for them ???
"the judgement of whether those who profess to be followers of Christ deserve eternal life based upon their works, is unique to Adventism.", Is NOT UNIQUE to Jesus' judgement !!! Therefore it is NOT UNIQUE to Christians, to Jesus' followers who understand.
May the understanding of all Christians, do not make Jesus a liar, by their understanding of the phases of judgements by GOD !!!
Yours in Christ, Michael