'Courageous' in the Bible
Be strong, courageous, and firm; fear not nor be in terror before them, for it is the Lord your God Who goes with you; He will not fail you or forsake you.
And Moses called to Joshua and said to him in the sight of all Israel, Be strong, courageous, and firm, for you shall go with this people into the land which the Lord has sworn to their fathers to give them, and you shall cause them to possess it.
And [the Lord] charged Joshua son of Nun, Be strong and courageous and firm, for you shall bring the Israelites into the land which I swore to give them, and I will be with you.
Only you be strong and very courageous, that you may do according to all the law which Moses My servant commanded you. Turn not from it to the right hand or to the left, that you may prosper wherever you go.
Have not I commanded you? Be strong, vigorous, and very courageous. Be not afraid, neither be dismayed, for the Lord your God is with you wherever you go.
So be very courageous and steadfast to keep and do all that is written in the Book of the Law of Moses, turning not aside from it to the right hand or the left,
They slew at that time about 10,000 Moabites, all strong, courageous men; not a man escaped.
There was severe war against the Philistines all the days of Saul, and whenever Saul saw any mighty or [outstandingly] courageous man, he attached him to himself.
Now Absalom commanded his servants, Notice now, when Amnon's heart is merry with wine and when I say to you, Strike Amnon, then kill him. Fear not; have I not commanded you? Be courageous and brave.
Also David told Solomon his son, Be strong and courageous, and do it. Fear not, be not dismayed, for the Lord God, my God, is with you. He will not fail or forsake you until you have finished all the work for the service of the house of the Lord.
For Pekah son of Remaliah slew in Judah 120,000 in one day, all courageous men, because they had forsaken the Lord, the God of their fathers.
Be strong and courageous. Be not afraid or dismayed before the king of Assyria and all the horde that is with him, for there is Another with us greater than [all those] with him.
And he who is courageous among the mighty shall flee away naked on that day, says the Lord.
Yet now be strong, alert, and courageous, O Zerubbabel, says the Lord; be strong, alert, and courageous, O Joshua son of Jehozadak, the high priest; and be strong, alert, and courageous, all you people of the land, says the Lord, and work! For I am with you, says the Lord of hosts.
Be alert and on your guard; stand firm in your faith ( your conviction respecting man's relationship to God and divine things, keeping the trust and holy fervor born of faith and a part of it). Act like men and be courageous; grow in strength!
To my discredit, I must say, we have shown ourselves too weak [for you to show such tolerance of us and for us to do strong, courageous things like that to you]! But in whatever any person is bold and dares [to boast] -- "mind you, I am speaking in this foolish (witless) way -- "I also am bold and dare [to boast].