'Courageous' in the Bible

And his heart was courageous in the ways of Yahweh. Moreover, he removed the high places and the Asherahs from Judah.

For Pekah son of Remaliah killed 120,000 in Judah in one day, all courageous men, because they had abandoned (turned away from) the Lord God of their fathers.

Be strong and courageous, be not afraid nor dismayed for the king of Assyria, nor for all the multitude that is with him: for there be more with us than with him: