Glory in the Cross for redemption ! -
Gal 6:
14 But God forbid that I should glory, save in the cross of our Lord Jesus Christ, by whom the world is crucified unto me, and I unto the world.
The Cross of Christ did not merely make redemption possible for those He died in behalf of, but it made certain that they would become believers, that they would come into experimental salvation, so the cross saves completely, paul knew it, and so does a True Christian.
What did Christ do when He died ? This should be known if we really believe the Gospel " That Christ died for our sins according to scripture".
Christ death proved to be an effective cure for the sinners He died for, for it is written, By His Stripes [Meaning His Death or Cross] we were healed 1 pet 2:
24Who his own self bare our sins in his own body on the tree, that we, being dead to sins, should live unto righteousness: by whose stripes ye were healed.
The word healed is the greek word iaomai and means:
to cure, heal
2) to make whole
a) to free from errors and sins, to bring about (one's) salvation
By His Stripes or Cross He brings about ones Salvation, He makes them whole..
It effects a spiritual healing.. It heals the deadly wound of sin and spiritual death...
The saved are healed not by their faith, their freewill, their repentance, but solely by the Cross / Stripes of Christ..
This is what redemption through His Blood accomplishes for all that He died..
Now, did He die for all without exception ? The obvious answer is no, since all without exception will not be made whole or healed..