advienne que pourra

listen to the pronunciation of advienne que pourra
French - English
come what may

Do what you ought to, come what may. - Faites ce que vous pouvez, advienne que pourra.

Come what may; I won't change my mind. - Advienne que pourra, je ne changerai pas d'avis.

In spite of anything that might happen; whatever may occur

He assured us that he would attend the wedding come what may.

whatever will be will be; at all costs