'Brave' in the Bible

Then Absalom instructed his young men, "Please keep watching Amnon until he's drunk. Then I'll tell you, "Attack Amnon!' As soon as I do, kill him and don't be afraid! You have your orders, so be strong and brave!"

Then, even a brave man with the heart of a lion will melt because all Israel knows that your father and the valiant men with him are warriors.

Benaiah son of Jehoiada was the son of a brave man from Kabzeel, a man of many exploits. Benaiah killed two sons of Ariel of Moab, and he went down into a pit on a snowy day and killed a lion.