

To say that justice is served ‘in eternity’ is unverifiable and, therefore, dismissed.
According to the Wiki you linked to, Jesus gave up the divine attributes to become human. This would make him decidedly not-divine. Or at most semi-divine or the progeny of a deity. This brings up the question of polytheism. One cannot maintain that Jesus is fully divine and fully human, as you apparently realize (kenosis). Which means that he either was not truly God until his resurrection and ascension, or he was not truly human (both positions are heresy). This makes his sacrifice meaningless and/or insulting to the suffering he would be charged with creating to begin with (per his omnipotence). Jesus’s suffering does not serve the cause of justice in any way.
(via ponderanew)
‘in eternity’ is unverifiable and, therefore, dismissed. According to...Wiki you linked...
a criminal court. If a crime is committed, the defendant has been found guilty, and a sentence is carried out, we say...