But the strength of his commitment, on this as on so many things, is uncertain.

That was part of the strength of his commitment.

But in any case, bare titles give us no indication of the strength of their author's commitment to them.

In the civil war he sided with Parliament, though the strength of his commitment is unclear.

Advocates for increasing such opportunities said a group having the mayor's imprimatur would signal the strength of the city's commitment on the issue.

What they did was so different, yet the strength of their commitment and belief was much the same.

The statement added, "We will show with the facts the strength of our commitment to the poorest countries."

No one who heard him could doubt the strength of his commitment.

But even more, she felt the strength of his soul and his commitment to her.

On the contrary, in working to end terror, it is supremely important that we demonstrate the strength of our commitment to justice.