In the sense of a direct threat like "If you do X, I will beat you", which is a threat with a promise that is clear. One would say a threat was "issued".
If something can be issued, it can be revoked/withdrawn/rescinded. If the second person does X and the first person does not act on their promise, one would say "the threat was withdrawn". And that is clear to me.
If the promise is carried out, that means the threat is no longer valid (maybe a new threat would need to be issued for future occurances of the same situation). so, my question is, what happened to the threat, has it been revoked/withdrawn/rescinded? Those choices don't make any sense to me.
Maybe I'm thinking about it all wrong. English is my second language.