"We ought to be able to prove our point before schooltime."

This is especially important as corrupt acts are frequently very difficult to prove before a court.

He had to be able to prove before a board of inquiry that he'd confirmed their need.

Then we will have to prove our case before a board of inquiry.

His explanation of the composition proved fruitless before the judge.

That you shall prove before the sight of all men when the morning dawns.

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

I am prepared to prove the truth of my boast before king and court.

There are actually several things Rivera must prove before the end of the regular season.

Let him prove himself before us all, in the combat!