I have it on the very best authority that only a God could raise an entire army out of the past.

"You have all this on the very best authority, of course?"

Listen to what the best and latest authorities have laid down.

It is the best Japanese authority in the area of psychiatry.

"I am, but I'm me best authority you have for whatever's going on."

They are generally considered the best authorities on life in the ranks.

His testimony is now considered by the best authorities to be of a very doubtful order.

"I have it on the best authority that he's a hero."

I have it on the best authority that nothing is wrong.

Still, she had learned that patients were often the best authorities on their own bodies.