had to, was supposed to
You did what you had to.
L'argent que j'ai pris, souviens-toi, tu me le devais !
The money I took, remember, you owed me!
— Marty Supreme (2025)
Je lui ai remboursé l'argent que je lui devais.
I paid back the money I owed him/her.
Si je devais aller à l'étranger, je choisirais la France.
If I were to go abroad, I would choose France.
Je ne devais jamais ni le montrer ni le donner.
I was never to show it or give it away.
— Le Château dans le ciel (1986)
Je t'avais dit que tu ne devais pas le faire.
I told you that you weren't supposed to do it.
Tu ne devais pas te rendre au Palais ?
Weren't you supposed to go to the Palace?
— Le Château ambulant (2004)
Ne devais-tu pas la protéger ?
Shouldn't you have protected her?
— Le Seigneur des anneaux : Les Deux Tours (2002)