[Quester]

You are saved Only Once!

Correct!

Scripture says that we cannot be re-saved.

Hebrews 6:4 For it is impossible for those who were once enlightened, and have tasted of the heavenly gift, and were made partakers of the Holy Ghost,

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

6 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.

[malakhi]

For it is impossible ... If they shall fall away, to renew them again unto repentance

I see two possible interpretations here. Either you can't fall away (the OSAS position), or if you do fall away, you are damned for good, with no further forgiveness or repentance possible. I don't know of anyone who holds this latter position.