'Demonstrate' in the Bible

“He who offers a sacrifice of praise and thanksgiving honors Me;And to him who orders his way rightly [who follows the way that I show him],I shall show the salvation of God.”

Thus I shall magnify Myself and demonstrate My greatness and sanctify Myself, and I will be recognized and will make Myself known in the sight of many nations; they will know [without any doubt] that I am the Lord.”’