He closed his eyes with a silent oath.

It is in the symbolic and literal center of the family sphere, before they ever touch, that the two make a silent oath.

Slade gave a quick silent oath as he shrugged.

Scowling, Rivera took a silent oath that he would not allow himself to be defeated by the faceless enemy.

But not before he'd taken a silent oath that somebody, he wasn't sure who, was going to regret making this happen to him.

I took a silent oath to stay away from prison and the minions of the law in the future.

Wallie vowed a silent oath that he was not going to lose his temper.

I've sworn a silent oath never to do to my kids what my father did to me.

Wallie thought a few silent oaths and struggled to adjust his thinking.

Right then and there, I made a silent oath to embark on a special executive pursuit in honor of Father's Day.