Lately she had felt not only the breath of old age against her cheek, but a graver warning.

Commissions will be set up and grave warnings issued.

"World's End" sold half a million copies: Uppie's gravest warnings usually left him richer.

And the determination which kept him going was communicated to the scout as a graver warning than any thought message of fear.

But many Colombians interpret this as a grave warning that much worse is possible.

Churchill says he vigorously opposed this interpretation and laments that nothing was done about this grave warning.

A devastated environment and the fate of people with incurable diseases are a grave warning to us all.

This collision was a grave warning and we should take note.

What is happening in South Korea today should be seen as a grave warning.

Dire biblical prophecies and the grave warnings of Indian chiefs ring true.