You must read it to us again so we may think upon this further.

Lying there, I thought upon the opening of this way.

I will speak to my father and think upon it.

He thought rather upon all the disasters of the year.

He was thinking of the girl and her claims upon him.

I thought upon the spectacle which was about to present itself.

No; I think, upon second thought, that we had better take him out.

So he thought upon many things to keep him awake.

Let them think upon it awhile, and they will fear you in office.

You ought not to think an hour upon the matter, but to spring to action at once.