This is the meaning of the OATH that has no expiration date Until Death

[M]

The meaning of the Oath of Enlistment that members of the armed forces take and honor. Officers Oaths are similar but more demanding. Elected Officials take a watered down oath similar to it, but few of them honor it.

[M]

The Oath of the Military is just as inviolable as the Oath taken by the signers of the Declaration of Independence, and just as it requires possible supreme sacrifice, so did the Oath of our Founders.