the die is cast

US /ðə daɪ ɪz kæst/
UK /ðə daɪ ɪz kæst/
"the die is cast" picture
1.

la suerte está echada, no hay vuelta atrás

an unchangeable decision has been made or an irreversible action has been taken

:
After submitting my resignation, I knew the die was cast and there was no turning back.
Después de presentar mi renuncia, supe que la suerte estaba echada y no había vuelta atrás.
Once you sign the contract, the die is cast, and you're committed to the terms.
Una vez que firmas el contrato, la suerte está echada, y estás comprometido con los términos.