Sentence examples for be a valid invocation from inspiring English sources

That has to be a valid invocation of a privilege.

Iran used to be a valid destination.

It's a valid question.

That is a valid point.

It is a valid concern.

Which is a valid complaint.

It's a valid point.

This is a valid point.

It was a valid comment.

This is a valid criticism.

Nor is a valid passport.