Will not Bible become a witness against Current Christians on the day of Judgment?

We cant get to heaven on the commandments alone, thats why Jesus died for us so he took on sin for us and allowed a way for us to get to heaven, before Jesus died, nobody went to heaven they sat in abrahams bosom until He came. So with that said, we are saved by the blood of the lamb so even though we sin, we are redeemed.