He nodded, unable to respond with words, and gave his solemn agreement in front of all these witnesses.

She looked at her husband, who nodded in solemn agreement.

Dyer listened with a serious expression on his face and nodded solemn agreement.

He flashed a quick look around at his accomplices, who all nodded solemn agreement.

Those forces, by solemn and binding agreement, came first.

A covenant is by definition a binding and solemn agreement between two sides.

In solemn agreements, subsequent restrictions ought never to be allowed.

But fully honoring such solemn agreements is the acid test.

"Worse," Bill said and the others nodded solemn agreement.

"Why should we put the lives of our young men in danger to help people who have not kept their solemn agreements?"