They did not doubt his word, so why should you?

I can say no more, if you doubt my words it were best to make an end of me.

And if there are any who doubt my word, you put them right.

There was no reason to doubt Central's word about it.

It was a test of faith to see whether he would doubt God's words.

I shouldn't have doubted your word when I'd never known you to tell a story.

But as time crawled by, he was beginning to doubt his own words.

It never came into his head to doubt the earl's words.

"Not like he's ever been given any reason to doubt your word, Peter."

If she doubted his word, there really wasn't much he could do about it.