'Courageous' in the Bible

Be strong, and let us show ourselves courageous for the sake of our people and for the cities of our God; and may the Lord do what is good in His sight.”

Absalom commanded his servants, saying, “See now, when Amnon’s heart is merry with wine, and when I say to you, ‘Strike Amnon,’ then put him to death. Do not fear; have not I myself commanded you? Be courageous and be valiant.”