Your word is your bond, and you do what you say and keep your promise.
Be true to your word. It’s very important.
A gentleman would be ashamed should his deeds not match his words.
One can say all they want about politicians, but politicians to other politicians, their word is almost always good.
Negotiating with Iran and believing they will keep their word is naive at best.
Words are for those with promises to keep.
I've always kept my word, and my clients have always kept their word.
Many a law, many a commandment have I broken, but my word never.
Sanctions and negotiations can be very ineffective, and indeed foolish, unless the people you are talking with and negotiating with and trying to reach agreements with are people who can be trusted to keep their word.
I am the man who keeps his words.
A bet is a bet and I always keep my word in the bet what I do.