Revelation 21:27 "But nothing UNCLEAN shall enter it, nor anyone who practices abomination or falsehood, but only those who are written in the Lamb's book of life."
Then there's the Early Church Father's.
I'm sure you wouldn't listen to them because they are VERY CATHOLIC.
Somebody wrote that, if I remember correctly Fr Cestudei, he was a Catholic priest, responding to anti-Catholic in CCA. The group or community was 3 years old in Microsoft Networks where was started in March 2001.