If you ever have great need, call me with it, and I will come.

Some day, someone will be in greater need than me.

"Then they have great need of what I will bring to them."

But others said there was still a great need for more.

For we might have great need of him in the future.

I would have a greater need to make more money.

Feeling in no great need of yet another name, I changed the subject.

With this knowledge I now understand another thing, which is the reason for your great physical need.

He must be in great need of money to do such a thing.

Patients are in great need of more information, but only if they ask for it.