He went on to explain the purpose of his visit to California.

So, I need to be clear about the purpose of your visit.

And why hadn't I mentioned the purpose of our visit?

Please let security know the purpose of your visit upon entering the building.

And that brings me to the purpose of my visit.

"You're absolutely certain that was the purpose of his visit?"

Then he told her the purpose of his visit, talking through the interpreter.

"It would like to know the purpose of our visit."

The purpose of the President's visit is to improve trade relations between the two countries.

The purpose of my visit was a pending legal matter.