He began to feel a calm assurance that it was so.

I put on my best act of calm assurance.

There was a calm assurance in his voice that impressed Grant.

But he held the rifle steadily, with the calm assurance of long practice.

His voice held a tone of calm assurance, and he squeezed her arm.

Maureen talked into her radio with a calm assurance that only comes from years of experience.

Again she raised her eyes to Travis's and spoke with calm assurance.

There was a calm assurance about her that he could almost feel.

None had the calm assurance that is the first requisite.

From somewhere above her head, she heard the attendant speak again in calm assurance.