'Prove' in the Bible

As a soothing aroma I will accept you when I bring you out from the peoples and gather you from the lands where you are scattered; and I will prove Myself holy among you in the sight of the nations.

I will vindicate the holiness of My great name which has been profaned among the nations, which you have profaned in their midst. Then the nations will know that I am the Lord,” declares the Lord God, “when I prove Myself holy among you in their sight.