Bible Verses About Apostates: It is impossible to restore

4For it is impossible for those who were once enlightened, and have tasted of the heavenly gift, and were made partakers of the Holy Ghost,

5And have tasted the good word of God, and the powers of the world to come,

6If 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.