promise
Si tu promets de ne pas recommencer, ça restera entre nous.
If you promise not to do it again, it will stay between us.
— Mirage (2018)
Je te le dirai uniquement si tu me promets de ne pas lui faire de mal.
I will only tell you if you promise not to hurt him.
— Troupe d'Élite (2007)
Promets que tu tiendras ta promesse.
Promise that you will keep your promise.