Watching the actions they take will prove their true intentions.

Captain Sisko and his friends have proven their good intentions.

Now we just have to figure out how to prove our good intentions to the Tholians.

"All right, but prove to me your good intentions by lying down now, and resting for a while."

Ultimately, she said, the work on the town houses will prove her good intentions.

"You know we can't prove our good intentions," Rider answered.

Visitors have only a few seconds to prove their intentions before the fire giants attack.

A Karsite, of all things, giving us a chance to prove our good intentions.

Putting them in touch with each other again should go a long way to proving their rescuers' good intentions.

Look, I'll sell at a loss to prove my good intentions.