concentrated upon

But the dim brightness, concentrated upon the holy things, looked like a ray from Heaven shining down upon the unadorned shrine.

Every variety of danger was arising at once; the tempest was concentrated upon the vulnerable point; destruction was imminent.

Their whole artillery was then concentrated upon the Casa Mata and its works, which, after a desperate defence, were abandoned.

A dozen hammers worked at once, each concentrated upon a specific job.

By thus dividing off woodlands from other unimproved farm lands more attention was concentrated upon the former.