The author of Hebrews uses the word ἅπαξ/apax eight (8) times and never uses it to mean anything but "once and only once." Hebrews 6:4, Hebrews 9:7, Hebrews 9:26-28,Hebrews 10:3, Hebrews 12:26-27.
Note in Heb. 9:26-28 ἅπαξ/apax occurs once in each vs. In vss, 26 and 28 it absolutely means "once and only once." Since 7 of the occurrences mean "once and only once" it is not likely that the author would use the same word in vs. 27 with a different meaning than vss. 26 and 28.
We know Christ's death "once" for all is *once & only exactly once, no more & no less*, because Scripture explicitly says so.
The same is not said reagrding death. In fact Scripture denies the same re death spoken of in Heb.9:27. For Scripture reveals there are those who will not die even once & implies there are those who will die at least a second time.
There are those who will never die, not even once:
1 Thessalonians 4:15-17 says: “For this we say to you by the word of the Lord, that we who are alive and remain until the coming of the Lord will by no means precede those who are asleep. For the Lord Himself will descend from heaven with a shout, with the voice of an archangel, and with the trumpet of God. And the dead in Christ will rise first. Then we who are alive and remain shall be caught up together with them in the clouds to meet the Lord in the air. And thus we shall always be with the Lord.”
There are others who died, were resurrected back to mortality & died a second time. For example, Lazarus.
There is also the second death spoken of in the book of Revelation.
If almost all men see death only once, then there will be very few who experience the second death in Revelation.
BTW, Hebrews 9 verse 26 says Christ appeared once to do away with sin. Verse 28 says He will appear a second time.
It is common in languages that a word used more than once in near context often does not have the exact same meaning, or has a different nuance of meaning, or a widely different meaning, sometimes even the opposite meaning.
Paul says "once was i stoned" (2 Cor.11:25). Does that mean he could never be stoned again or stoned twice? Obviously not.
How sad it is that so many Damnationists err in claiming Hebrews 9:27 proves there is no salvation after death.
Is Lazarus the norm for all mankind?
Hebrews 9:27 And as it is appointed unto men once to die, but after this the judgment:
As we can see in Rom 3:23 and Heb 9:27, all, 100%, of mankind has sinned or will sin, all, 100%, of mankind will die and face judgment.
Heb.9:27 says it is appointed to men once to die. Does that deny men can die twice? No. Does it say "only" once? No. If New England is appointed to play the Buffalo Bills twice, does that deny they won't meet again in the playoffs? No. How many times did those raised before the general resurrections die?"
I think, in light of the Rapture theory, many Christians would disagree with your statement that "100%, of mankind will die and face judgment". Not only that, but Hebrews 9:27 does not say men are "only" going to die once. Lazarus, for one, is a Biblical example of one who died twice & the book of Revelation speaks of the "second death"."
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