Tu vas tenir parole, hein ? – “You're going to keep your promise, right?” in French | MotiTan Dictionary

Meaning

You're going to keep your promise, right?

When to use it

A casual way to check that a promise will be honored. It can sound gently insistent.

Example dialogue

Je te promets de ne rien dire à Inès.

I promise not to tell Ines anything.

D'accord. Tu vas tenir parole, hein ?

Okay. You're going to keep your promise, right?