origen
2 occurrences across the corpus
NT Apocrypha/Pseudepigrapha
The Apocalypse of Peter 5:12
'Plainly false: for the fire will never cease to torment the damned. I indeed could pray that it might be so, who am branded with the deepest scars of transgressions which stand in need of utmost mercy. But let Origen be ashamed of his lying words, who saith that there is a term set to the torments.'
The Acts of Paul (beyond Thecla) 11:2
Among the very few ancient quotations of the Acts of Paul are two short phrases cited by Origen.