Eternal sin
In Catholic teaching there are six sins that blaspheme against the Holy Spirit. They are: Several passages in the Bible are frequently interpreted as referring to the unforgivable sin:
The New Church (Swedenborgian)
Remission of sins is their removal after repentance. The New Church differs from older Christian churches on this point. "The belief that the passion of the cross was redemption itself is a fundamental error of the church; and that error, together with the error concerning three Divine persons from eternity, has perverted the whole church, so that nothing spiritual is left in it." The crucifixion was the last temptation endured by Jesus.