Again, nothing there preventing you from extrapolating that reasoning, and applying it to his entire Body.... If he went from Hades directly to Heaven without emerging in His self same body, those 11 would have had nothing to hang their hat on for "assurance" of the resurrection.
Since we won't need to assure anyone, we wont need to be raised in our self same Body... Christ was the only one who was promised that His Body would not decay... no such promise exists for the rest of us.
1 Corinthians 15:53,
δεῖ γὰρ τὸ
φθαρτὸν τοῦτο ἐνδύσασθαι
ἀφθαρσίαν
The present body is perishable (phtharton), that is it decays, it rots, put it in the ground and it will become dust; the future body, when the body is raised, is
aphtharsian, non-decaying, non-perishing.
That which is mortal and perishable shall become immortal and imperishable. Namely,
the body. For, St. Paul writes, "If the Spirit of Him who raised Christ from the dead is also in you, then He who raised Christ from the dead
will also give life to your mortal bodies." (Romans 8:11).
Also, your icon says Roman Catholic, your own Catechism affirms thus (
source):
"
989 We firmly believe, and hence we hope that, just as Christ is truly risen from the dead and lives for ever, so after death the righteous will live for ever with the risen Christ and he will raise them up on the last day. Our resurrection, like his own, will be the work of the Most Holy Trinity:
If the Spirit of him who raised Jesus from the dead dwells in you, he who raised Christ Jesus from the dead will give life to your mortal bodies also through his Spirit who dwells in you
990 The term "flesh" refers to man in his state of weakness and mortality. The "resurrection of the flesh" (the literal formulation of the Apostles' Creed) means not only that the immortal soul will live on after death, but that even our "mortal body" will come to life again.
991 Belief in the resurrection of the dead has been an essential element of the Christian faith from its beginnings. "The confidence of Christians is the resurrection of the dead; believing this we live."
How can some of you say that there is no resurrection of the dead? But if there is no resurrection of the dead, then Christ has not been raised; if Christ has not been raised, then our preaching is in vain and your faith is in vain. . . . But in fact Christ has been raised from the dead, the first fruits of those who have fallen asleep."
-CryptoLutheran