'Extremely' in the Bible

For this reason, because the king’s command was urgent and the furnace had been made extremely hot, the flame of the fire slew those men who carried up Shadrach, Meshach and Abed-nego.

After this I kept looking in the night visions, and behold, a fourth beast, dreadful and terrifying and extremely strong; and it had large iron teeth. It devoured and crushed and trampled down the remainder with its feet; and it was different from all the beasts that were before it, and it had ten horns.

He will stir up his strength and courage against the king of the South with a large army; so the king of the South will mobilize an extremely large and mighty army for war; but he will not stand, for schemes will be devised against him.