take someone's word for it

US /teɪk ˈsʌm.wʌnz wɜrd fɔr ɪt/
UK /teɪk ˈsʌm.wʌnz wɜrd fɔr ɪt/
"take someone's word for it" picture
1.

croire quelqu'un sur parole, prendre quelqu'un au mot

to believe that what someone says is true, without checking or proving it

:
I haven't seen the report, but I'll take your word for it that it's accurate.
Je n'ai pas vu le rapport, mais je te crois sur parole qu'il est exact.
He said he finished all his homework, and I had to take his word for it.
Il a dit qu'il avait fini tous ses devoirs, et j'ai dû le croire sur parole.