Do you promise?

Can you prove it?

Are you able to prove it?

And it goes back and forth, you know?

Or have you received some clear authority?

Or do you have some clear proof?

Or, is there for you a clear warranty

Or is there for you a plain authority?

Or do you have some clear proof?

Do you have any clear authority for such claims?

Or have ye a clear warrant?

Do you have a manifest authority?

Or, do you have a clear authority?

Or do you have a clear authority?

Do you have clear authority?

Or have you a clear authority?

Or have you clear evidence?

Or have ye an authority manifest?

Is the information verifiable? Is it a hoax? Is it true? Is it what?

What evidence is there for this?

Is Evidence Based Medicine Broken?

Do Low Interest Rates Ensure High Asset Prices?

And so I said, Would you mind coming to the court?

Do we have evidence of this? Yes, coral reef systems.

Is there any evidence that flies do this?

Can you show that you had legal authority over that document?

Did Amazon do something in contrary to the guarantee it made in its letter to shareholders?

Have We sent down a charter to them which mentions what they associate with Him?

Or have We sent down to them any proof, which therefore tells them of My partners?

Or have We sent down any authority upon them, such as speaks of that they associate with Him?

Or have We sent unto them any authority, so that it speaketh of that which they have been with Him associating?

Or have We revealed to them a Scripture, which speaks of that which they have been associating with Him?

Have We sent down to them any authority, which speaks in support of their idols?

Have We sent down any sanction which provides support to their associating others with Allah in His Divinity?

Or have We revealed unto them any warrant which speaketh of that which they associate with Him?

Have We sent down to them any authority which might assert what they associate with Him?

Or have We sent down to them an authority that speaks of that they associate with Him?

Or have We sent down to them an authority, and it speaks of what they were associating with Him?

Have We sent them any authority to speak in support of their idols?

Or, have We sent down upon them an authority so that it speaks of that which they associate with Him?

Have We sent down to them any authority which speaks in favour of what they associate with Him?

Or have We sent down authority to them, which points out to them the things to which they pay part worship?

And I said to him, Can you prove to me that psychiatry is a pseudo science that can't be trusted?

Or do they have a ladder (climbing which) they can hear (the secrets of heaven)? Let one who has heard then bring a clear proof.

Or do they have any stairs, climbing upon which they eavesdrop? So their eavesdropper should bring some clear proof!