and then have fallen awayβto be restored to repentance, because they themselves are crucifying the Son of God all over again and subjecting Him to open shame.
KJV
If they shall fall away, to renew them again unto repentance; seeing they crucify to themselves the Son of God afresh, and put [him] to an open shame.
ASV
and then fell away, it is impossible to renew them again unto repentance; seeing they crucify to themselves the Son of God afresh, and put him to an open shame.