>>519194490
there are few misconceptions you have i'd need to unpack to really address this.
Jesus coming back from the dead wasn't the significant part of the gospel. lots of other people came back from the dead in scripture (lazarus, jairus' daughter, etc) craig keener's book series "miracles" documents 100 other recorded cases of people coming back from the dead with peer reviewed empirical data.
what was significant about Jesus coming back from the dead was that it was a resurrection rather than a simple resuscitation.
a resuscitation is temporary, it's a return to mortal life, still subject to decay and death.
resurrection on the other than is permanent, it's the entrance into a glorified incorruptible state.
that's why paul calls Jesus the "firstfruits," not just the first to come back but the first to be raised into the kind of life that never ends and never sins.
this matters for our discussion about heaven and sin. because the Christian hope isn't that we go to a nice place called "heaven" as our current sinful selves. it's that we undergo the same kind of transformation Jesus did, a resurrection into a new glorified and uncorruptible nature.
so to answer your question directly, yes, heaven does have a "special quality that prevents this from happening"
that quality is the complete moral transformation of its inhabitants.
we aren't just forgiven sinners trying our best not to slip up, we're remade in the image of the "last adam," Jesus (1 Cor 15:45-49).
the very capacity for sin is healed. free will remains, but it is a will that has been perfectly aligned with God's goodness through the process of redemption and resurrection.
it's not that we can't sin, it's that we won't sin, because our nature has been fully restored to what it was always meant to be.
this world is the realm where free will, with all its risks, makes that transformation possible.
the new heaven and new earth is the realm where that transformation is fully realized.
