Man is destined to die once, and after that to face judgment

Hebrews 9:15-28
Christ is the mediator of a new covenant, that those who are called may receive the promise eternal inheritance - now that he has died as a ransom to set them free from the sins committed under the first covenant.
The law requires that nearly everything be cleanse with blood, and without the shedding there is no forgiveness.
Christ has appeared once for all at the end of the ages to do away with sin by the sacrifice of himself.
Just as man is destined to die once, and after that to face judgment.
Christ will appear a second time, not to bear sin, but to bring salvation to those who are waiting for him.
As perfect high priest he offered himself as the perfect sacrifice - a single voluntary offering, effective for all time, setting people free from the wrongs they have done. And his death brought the terms of his will into effect.
For he went into heaven itself, to stand on our behalf in the presence of God. Sin has been remove. When he returns it will be to save.
Why?
And the very repetition of the sacrifice made its ineffectiveness all too clear. It was also limited. For sin with a high hand or deliberate, premeditated sin, there was no atonement, only punishment.
When Christ came, the whole system was reformed; a new order began.
Jesus Christ to be sacrifice like the image in heaven, but this ransom is not man made but God made, so it is more powerful and die once for eternal atonement effect.
If there is not Jesus Christ hat can be after man die and it is a destination to man.
How?
Jesus is our only savior, he is the mediator of a new covenant. Without Him no one can get into the heaven.