'Courageous' in the Bible

"Be strong and courageous, because you'll be leading this people to inherit the land that I promised to give their ancestors.

Only be strong and very courageous to ensure that you obey all the instructions that my servant Moses gave you turn neither to the right nor to the left from it so that you may succeed wherever you go.

I've commanded you, haven't I? Be strong and courageous. Don't be fearful or discouraged, because the LORD your God is with you wherever you go."

Anyone who rebels against what you say and doesn't listen to your words regarding everything that you command will be executed. Only be strong and courageous."

Joshua told the army, "Don't fear or be dismayed! Be strong and courageous, because this is how the LORD will treat all of your enemies whom you fight."