'Mighty' in the Bible

Lord God, You have begun to show Your greatness and power to Your servant, for what god is there in heaven or on earth who can perform deeds and mighty acts like Yours?

For the Lord your God is the God of gods and Lord of lords, the great, mighty, and awesome God, showing no partiality and taking no bribe.

and for all the mighty acts of power and terrifying deeds that Moses performed in the sight of all Israel.